根据句子内容和汉语提示，用所给词的正确形式填空（一空一词，每题1.5分，共15分,请把正确的词写在答卷纸上）
71. John Snow wanted to face the _____________( 挑战 ) and solve this problem.
72. He found that it came from the river __________( 污染 )by the dirty water from London.
73. The southern part of Ireland was unwilling and _________(脱离) away to form its own government.
74. For convenience, it is divided _________( 大约 )into three zones.
75. At first my new ________(环境) were difficult to tolerate.
76. These carriages float above the ground and by bending or _________(按，压) down in your seat.
77. We are __________(高兴的) you are coming to work with us.
78. __________(与此同时) you have to prepare the next question depending on what the person says.
79. The functions of your skin are also very __________(复杂的).
80. You can get burned by a _________(多样) of things: hot liquids, steam, fire, radiation ect.
单词拼写（每小题1分，每空一词，共计10分）Rich people wanted to p________ their own paintings, so they could decorate their superb palaces and great houses.
They said that the painters were careless and their paintings were ________ (荒谬的)
If there had not been an exchange program, he would not have found a s________ to help him study abroad.
The language is ________ (具体的) but imaginative, and they delight small children because they rhyme.
As you know, if you do the same thing over and over again, you begin to do it a_______.
Dr. Foster thinks that the trend which increases the temperature by 5 degrees would be a _________. (大灾难)
If you develop AIDS, your chances of s____________ are very small.
Recycle cans, bottles, plastic bags and newspapers if ________ (情况) allow you to.
I was ________ (任命) as a volcanologist working for the Hawaiian Volcano Observatory twenty years ago.
The e__________ itself is really exciting to watch and I shall never forget my first sight of one.
单词填空（根据首字母或汉语写单词的正确形式，每小题1分，共10分）As you know, London h______ the 30th Olympic Games in 2012.
We left our hometown and moved to the big city to e________ more money.
The storied of Lei Feng has a___________ millions of Chinese.
These days we r________ heavily on computers to organize our work.
A lot of people a________ great importance to fame and money.
He ________(成功) in finding what he had lost.
We must _________ (挑选) the best players for the school team to take part in the games.
We’ve _________ (代替) the old adding machine with a computer.
I’m thinking of a way to _________ (解决) the problem I met.
Our English book __________(包含，包括) five units.
单词拼写（满分10分）I met one of my junior classmates in the street yesterday, but her name e_________ me and I felt embarrassed.
With all the eyes f________ on him, he got too nervous to say anything.
I didn’t copy your composition; Mine is just s__________ to yours.
The Chinese Fancy Knots are handmade ornaments n_________ for their patterns and bright colors, so they are popular around the world.
To help his friend in debt, he w__________ all his money from his bank account.
The T- shirts are __________(可供出售的，可获得的) in five colors and the red ones sell best
The job calls for experience and ___________(资格).
He made every effort to __________(使…信服) the judge of his innocence(无辜).
Have you ever been to the _________(源头，来源) of the Yellow River?
There is a rumour(谣言) of a new boss ___________ (漂浮，传播) in this department.
用括号内所给单词的适当形式填空，可一空多词。All the letters will be answered___________ (personal).
After _________ (bargain) for a long time, she bought the shirt.
Everyone should have such personal ____________ (quality) as honesty and generosity.
She was___________ (amaze) how little he had changed after all these years.
This advice was to prove___________ (value).
Of the six people injured in the crash, only two__________ (survive).
She never cares about her_____________ (appear).
Hearing the story, all the people there burst into_________ (laugh).
The robot____________ (design) and made in China is of advanced level in the world.
As soon as we arrived on the island, we were eager __________ (explore).
根据下列句子及所给汉语注释，写出空缺处各单词的正确形式。（每空只写一词）I’d like to be a _________(志愿者) in the next Olympics.
The machines are checked on a ________(定期的) basis.
In my spare time , I took a course in art and ________(设计).
The two ________(德国人) and three Englishmen are all my friends.
The students are mostly ___________(青少年) between 16 and 19.
I don’t think it good to keep small children sitting _________(直) all the time in class.
In spite of his illness, he carries on working as _________(往常).
His apartment is three __________(街区) away from our school.
His pet dog died and he ________(埋葬) it under a tall tree.
There is an _________(相等的) number of boys and girls in this class.