The GUARANTEE ON THIS WATER HEATER IS IN EFFECT ONLY WHEN THE HEATER IS INSTALLED AND OPERATED IN ACCORDANCE WITH THESE INSTRUCTIONS. READ THESE INSTRUCTIONS THOROUGHLY BEFORE STARTING.
LOCATION:
Select a location accessible to water lines and power supply. Do not locate the heater where water lines could be subjected to(受…影响) freezing temperatures. It is recommended that the heater be located near the center of greatest hot water usage to prevent heat loss through the pipes.
ELECTRICAL CONNECTIONS:
Before any electrical connections are made, be sure that the heater is full of water and that the valve(阀门) in the cold water supply line is open.
OPERATION
When the switch is closed, the operation of this electric water heater is automatic. The thermostats are preset to the "HOT" setting to provide a water temperature of approximately 120oF to reduce the risk of being burnt.
MAITENACE
Shut off the electric power whenever the water supply is turned off.
Shut off the electric power, water supply and drain the heater completely to prevent freezing whenever the building is left unoccupied during the cold weather months.
SERVICE
The trip–free devices on this heater will cut off all power if temperature of water is above 190F. If there is no hot water after a reasonable period of time, check the main fuse(保险丝) box. In the event that the fuses have not blown, call a serviceman.
72.The location of the water heater shall ___________.
A. be close to water lines and power supply
B. be subjected to low temperature
C. be in the centre of the house
D. have a longer distance to hot water usage.
73.Before any connection of power , make sure that one thing you have to do is _____.
A. to have the heater in the water B. to open the cold water inlet valve.
C. to shut off the thermostats D. to replace wiring diagram
74.When you are not using the heater in winter months, it is better for you to________.
A. have the tank full of clear water B. drain the heater
C. to leave it untouched D. prevent it from losing heat
75. What will happen to the heater when the temperature of water is above 190F?
A. it will cause damage B. It will break off automatically.
C. It will produce cold water. D. It will blow the fuse.
Adrian's "Amazing Race" started early when his parents realized that he, as a baby, couldn't hear a thing, not even loud noises. In a special school for the hearing-impaired (听觉受损的)，he learned sign language and got to mix with other disabled children. However, the sight of all the disabled children communicating with one another upset his mother. She wanted him to lead a normal life. So after speaking to an advisor, she sent him to private classes where he learned to read lips and pronounce words.
Later on, Adrian's parents decided to send him to a regular school. But the headmaster tried to prevent them from doing so, saying regular school couldn't take care of a special needs students. His parents were determined to take the risk and push him hard to go through his work everyday because they wanted to prove that, given the opportunity, he could do anything. Adrian made the grade and got accepted. It was a big challenge. The pace （节奏）was faster so he had to sit at the front of the class and really pay attention to the teacher, which wasn't always easy. But he stuck to it and did a lot of extra work after school.
The efforts made by Adrian and his parents paid off. Adrian graduated with good grades and got into a top high school. He also achieved a lot in life outside school. He developed a love for the outdoors and went to Nepal to climb mountains. He even entered the World Yacht Race 05/06--- being the first hearing-impaired Asian to do so.
But none of these achievements would have been possible without one of the most important lessons from his mother." "If you believe in yourself and work hard, you can achieve great results." She often said.
| 1． |
How did Adrian communicate with other children in the special school?
|
| 2． |
Adrian's parents decided to send him to a regular school because.
|
| 3． |
How did Adrian finally succeed in his study?
|
| 4． |
Why is Adrian's life described as an "Amazing Race"?
|
It had been some time since Jack had seen the old man. College, carrier, and life itself got in the way. In fact, Jack moved clear across the country in pursuit of the dreams. There, in the rush of his busy life, Jack had little time to think about the past and often no time to spend with his wife and son. He was working on his future, and nothing could stop him.
Over the phone, his mother told him, "Mr. Belser died last night. The funeral is Wednesday." Memories fleshed through his mind like an old newsreel as he sat quietly remembering his childhood days.
"Jack, did you hear me?"
"Oh, sorry, Mom. Yes, I heard you. it's been so long since I thought of him. I'm sorry, but I honestly thought he died years ago," Jack said.
"Well, he didn't forget you. Every time I saw him he'd ask how you were doing. He'd reminisce (回忆) about the many days you spent over 'his side of the fence' as he put it, " Mom told him.
"I loved that old house he lived in," Jack said.
"You know, Jack, after your father died, Mr. Belser stepped in to make sure you had a man's influence in your life," she said.
"He's the one who taught me carpentry. I wouldn't be in this business if it weren't for him. He spent a lot of time teaching me things he thought were important. Mom, I'll be there for the funeral." Jack said.
Busy as he was, he kept his word. Jack caught the next flight to his hometown. Mr. Belser's funeral was small and uneventful. He had no children of his own, and most of his relatives had passed away.
The night before he had to return home, Jack and his Mom stopped by to see the old house next door one more time, which was exactly as he remembered. Every step held memories. Every picture, every piece of furniture … Jack stopped suddenly.
"What's wrong, Jack?" his Mom asked.
"The box is gone," he said.
"What box?" Mom asked.
"There was a small gold box that he kept locked on top of his desk. I must have asked him a thousand times what was inside. All he'd ever tell me was 'the thing I value most'," Jack said.
It was gone. Everything about the house was exactly how Jack remembered it, except for the box. He figured someone from the Belser family had taken it.
"Now I'll never know what was so valuable to him," Jack said sadly.
Returning to his office the next day, he found a package on his desk. The return address caught his attention.
"Mr. Harold Belser" it read.
Jack tore open the package. There inside was the gold box and an envelope. Jack's hands shook as he read the note inside,
"Upon my death, please forward this box and its contents to Jack Bernett. It's the thing I valued most in my life." A small key was taped to the letter. His heart racing, and tears filling his eyes. Jack carefully unlocked the box. There inside he found a beautiful gold pocket watch. Running his fingers slowly over the fine cover, he opened it.
Inside he found these words carved: "Jack. Thanks for your time! Harold Belser."
"Oh. My God! This is the thing he valued most …"
Jack held the watch for a few minutes, then called his assistant and cleared his appointments for the next two days. "Why?" his assistant asked.
"I need some time to spend with my son," he said.
| 1． |
Why did Jack think Mr. Belser died years ago?
|
| 2． |
Jack's mother told him on the phone about Mr. Belser EXCEPT that.
|
| 3． |
Why did Belser send Jack his gold watch?
|
| 4． |
Why did Jack say he needed some time to spend with his son?
|
| 5． |
Which of the following is the most suitable title for this passage?
|
| Gallery Policies for Visitors to National Gallery of Art, Washington |
|
| Visitors must present all carried items for inspection upon entry. After inspection, all bags, backpacks, umbrellas, parcels, and other things as determined by security officers must left at the checkrooms, free of charge, close to each entrance. All oversized bags, backpacks and luggage must be left at the checkrooms near the 4th Street entrance of either the East or West Building. These items will have to be x-rayed before being accepted items of value, such as laptop computers, cameras, and fur coats, may not be left in the checkrooms but may be carried into the galleries. We regret that we do not have enough space for visitor items larger than 17×26 inches into the Gallery or its checkrooms. Additional security procedures and checks may be taken according to the decision of the Gallery. |
For the safety of the artworks and other visitors, nothing may be carried on a visitor's back. Soft front baby carriers are allowed, but children may not be carried on shoulders or in a child carrier worn on the back. Pushchairs are available free of charge near each checkroom. Smoking is prohibited. Food and drink are not permitted outside the food service areas. Unopened bottled water may be carried only in a visitor's bag. Cell phones may not be used in the galleries. Animals, other than service animals, are not permitted in the Gallery. Skateboarding is prohibited. Picture-taking (including video for personal use is permitted except in special exhibitions and where specifically prohibited. Tripods (三角架) are not allowed. Please do not touch the works of art. |
| 1． |
When people come to visit the Gallery, they should.
|
| 2． |
What does the Gallery feel sorry for?.
|
| 3． |
Parents with small children visiting the Gallery.
|
| 4． |
Visiting photographers should make sure that.
|
We experience different forms of the Sun’s energy every day. We can see its light and feel its warmth. The Sun is the major source of evaporation (蒸发) of water from the oceans and lakes. Sunlight also provides the energy used by green plants to make their own food. These green plants then provide food for all organisms (生物) on the Earth.
Much of the energy that comes from the Sun never reaches the Earth’s surface. It is either reflected or absorbed by the gases in the upper atmosphere. Of the energy that reaches the lower atmosphere, 30% is reflected by clouds or the Earth’s surface. The remaining 70% warms the surface of the planet, causes water to evaporate, and provides energy for the water cycle and weather. Only a tiny part, approximately 0.023%, is actually used by green plants to produce food.
Many gases found in the atmosphere actually reflect heat energy escaping from the Earth’s surface back to the Earth. These gases act like the glass of a greenhouse in that they allow energy from the Sun to enter but prevent energy from leaving. They are therefore called greenhouse gases.
When sunlight strikes an object, some of the energy is absorbed and some is reflected. The amount reflected depends on the surface. For example, you’ve probably noticed how bright snow is when sunlight falls on it. Snow reflects most of the energy from the Sun, so it contributes to the low temperatures of winter. Dark-coloured surfaces, such as dark soil or forest, absorb more energy and help warm the surrounding air.According to the passage, the root cause for weather changes on the Earth is ______.
| A．the atmosphere surrounding the Earth | B．water from oceans and lakes |
| C．energy from the Sun | D．greenhouse gases in the sky |
Only a small part of the Sun’s energy reaches the Earth’s surface because most of it _______________.
| A．absorbed by the clouds in the lower atmosphere |
| B．reflected by the gases in the upper atmosphere |
| C．lost in the upper and lower atmosphere |
| D．used to evaporate water from the oceans and lakes |
We learn from the passage that _______________.
| A．all living things on the Earth depend on the Sun for their food |
| B．a forest looks dark in winter because it absorbs solar energy |
| C．only 0.023% of the energy from the Sun is made use of on the Earth |
| D．greenhouse gases allow heat energy to escape from the Earth’s surface |
What time is it? Most people are pretty accurate in their answer. And if you don't know for sure, it's a very likely that you can find out.
There may be a watch on your wrist, there may be a clock on the wall, desk, or computer screen; or maybe you're riding in a car that has a clock in the dashboard (仪表板).
Even if you don't have a timepiece of some sort nearby, your body keeps its own beat. Humans have an internal clock that regulates (调节) the beating of our heart, the pace of our breathing, the discharge (排出) of chemicals within our bloodstream, and many other bodily functions.
Time is something from which we can't escape. Even if we ignore it, it's still going by, ticking away, second by second, minute by minute, hour by hour. So the main issue in using your time well is, "Who's in charge?" We can allow time to slip by and let it be our enemy. Or we can take control of it and make it our ally.
By taking control of how you spend your time, you'll increase your chances of becoming a more successful student. Perhaps more importantly, the better you are at managing the time you devote to your studies, the more time you'll have to spend on your outside interests.
The aim of time management is not to schedule every moment so we become slaves of a timetable that governs every waking moment of the day. Instead, the aim is to make informed choices as to how we use our time. Rather than letting the day go by, largely without our awareness, what we are going to discuss next can make us better able to control time for our own purposes.
| 1． |
The underlined word "ally" in Para. 3 more likely means somebody or something that is.
|
| 2． |
The author intends to tell us that time.
|
| 3． |
In the next part, the author would most probably discuss with you.
|