请根据汉语意思或英文首字母填写单词。
71. Studies show people are more __________ (可能的)to suffer from back problems if they always sit before computers.
72. The m_________ of us voted for Mr.Red, who then became chairman of the committee.
73. The vice president indicated that all a______ for the post should have a master’s degree.
74. Dust will ____________(堆积) in a deserted house.
75. He was c______ down when the procedure he had used to produce a mammal clone ended in failure.
76. Some countries began to reform their legal systems and _______ (禁止) research into human cloning.
77. Every time I returned after an ________ (缺席), I felt stupid because I was behind the others.
78. What a sweet victory to be _______ (嫉妒) by those women.
79. Sit o_______ the street and watch the parade go by.
80. The chemist a________ the coffee and found it contained poison.
阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填人一个适当的词或使用括号中词语的正确形式填空，并将答案填写在答题卡标号为16～25的相应位置上。
If you struggle against figures, maybe you were born that way, research has suggested. Being good at mathematics may be entirely pre-destined—you either have it 16you don’t.
And those who find 17difficult to add up the number shouldn’t feel too hopeless—mathematical talent does not appear to be linked to all-round intelligence. Previous research has indicated that "number sense" is 18(base) to humans. We use it to estimate such things as 19number of seats in a cinema or crowd sizes.
U.S. psychologists at Johns Hopkins University in Baltimore made their finding after testing children too young to have been taught mathematics. During the study, 200 four-year-olds 20(study) in terms of number senses, calculation skills and vocabulary. The verbal test was done for the reason 21language and maths abilities are thought to be 22(close) linked through general intelligence.
"Unlike 23previous studies proved, this one shows that the link 24number sense and maths ability is already present before the beginning of formal maths instruction. One of the most important questions is whether we can train a child’s number sense 25
(improve) his future maths ability."
There is an a__________ of peace and calm in the country; it’s so different from that of cities.
When you are learning to ride a bicycle you must learn to b__________.
Being e__________, I don’t feel like doing anything.
I need to live in pleasant s__________. It is too crowded and dirty here.
Man is the only creature that has a g__________ for speech.
There are many differences between your r__________ beliefs and mine.
The quality of u__________ living has been damaged by excessive noise levels in the city.
New evidence has c__________ the first witness’s story.
The government has taken some immediate m__________ to prevent trains from crashing again.
He was t__________ to stay home at night alone without the company of his parents.
He is always a stubborn person; however, we m__________ to persuade him this time.
He noticed someone following him, and glanced round. He _______ _______ _______ a dark figure in the shadows.
The best love for someone is heartful care _______ _______ money
I was _______ _______ eating heavy food then by my doctor, because of my stomach trouble.
I could see the faint gleam of light _______ _______ _______.
Sunshine is good for the g________________ of plants.
Many drugs can be physically and m________________ dangerous.
The climb to the top of the mountain left the weak boy b________________.
Her a________________ of mind during driving nearly caused an accident.
These stores sell all brands of 3G mobiles which v________________ from Samsung to Nokia.
The judge found her g________________ of murder and sentenced her to death.
Those who i________________ provide teenagers with drugs will be severely punished.
Students from different schools sat together e________________ ideas about how to protect the environment.
Jack was infected with AIDS and he had only a small chance of s__________________.
The crowd p________________ at the sound of the guns and ran in all directions.
My uncle’s ____________(出生地) is Shanghai.
Tourism is a major source of ___________(收入) in this country.
My ___________ (目标) in life is to write a book.
Dog can hear much better than __________(人类).
There is ___________(饥饿) in all the flooded areas.
The flood has made many people __________(无家可归).
One million people in the city live in ___________(贫穷).
We bought some ___________(家具) to go with the new house.
Thousands of people died in the natural ____________(灾难).
He was ____________(埋葬) in his homeland.