Keys:  1. operated    2. silent    3.vacant     4. various    5. raise
       6.casual     7.furnished   8. wiping       9. spread       10. pollution

四十七、单词拼写：
1. When do you think the patient can be o______ on?                                 1.____________
2. The class was s_____ as the teacher explained the exam rules.                        2.____________
3.Because some great masters of tennis didn’t take part in the game, there were many _____(未占用的) seats in the stadium.                                                                  3.____________
4. For _____ (各种各样)reasons, he had to leave his homeland.                         4.____________
5. It was noisy. He had to r____ his voice when speaking .                             5.____________
6.It is not polite that you dressed in _________(随便的) clothes for the party.             6.____________
7.As a matter of fact, the house is well _________(布置).                             7.____________
8. Talking of his father’s death, the girl kept on w____ eyes with her back hand.          8.____________
9. The illness _____(传播) quickly and soon masses of people in the surrounding areas were in hospital. 
10.The earth is getting dirty. We must take measures against p______.                10.__________

Keys:   1. resembles    2. admitted    3. value      4. fighting     5. punished 
        6. heavily / hard 7. thinner     8. sight      9. healthy    10.engaged

四十六、单词拼写：
1. Judging from his appearance, he exactly_____ (像) his mother.              1.____________
2. This year one thousand new students were____ (录取) to our school.          2.____________
3. The dictionary I bought yesterday is of great v_____ to me.                 3.____________
4. Now people all over our country are f_____ against pollution.              4.____________
5. Those who break the law must be p_____.                              5.____________
6. The ground is all wet because it has rained h_____ all morning.             6.____________
7. Is he losing weight? He looks much t_____ than before.                  7.____________
8. He can’t see anything because he lost his s____ in an accident.             8.____________
9. He does morning exercises every day to keep himself h____.               9.____________
10.They got____ (订婚)  one year ago and they’ll hold a wedding tomorrow.   10.____________

Keys:  1.separation     2.responded    3. puzzled    4.temporary     5.government
       6.conclusions   7.mistaken     8.exchange      9.Strictly     10. Chemistry

四十五、单词拼写：
1.Race____ (隔离) lasted about two centuries in America until the last half of 20th century.  1.____________
2.When I greeted her on the way to work, she____(回应) with a smile.                 2.____________
3. From her ____ ( 迷惑) expression on the face, I know she hasn’t got my idea.         3.____________
4. He got ____ (临时的) work while he was waiting to go to the university .              4.____________
5. His father serves in a ______ (政府) office.                                      5.____________
6. They drew different _____ (结论) from the same fact.                              6.____________
7. You are ____ (弄错了) I’m not Alice.              　　　　　　                 7.____________
8. He gave me an apple in _____ (交换) for a piece of cake.                           8.____________
9. ____ (严格) speaking ,he should be punished for this                              9.____________
10.Mr Li observed his students making experiments in the ____ (化学) lab.              10.____________

Keys:   1.mercy   2. entrance      3. hesitation    4.national     5. attention
        6.deserted   7.mental         8.merchant     9.Biology    10.delivered

Keys: 1.addicted   2.cooperation    3.description   4.classical   5.Regular 
     6.editions         7.available  8.appreciates   9.similar    10.volunteers 

Keys: 1.supporting   2.especially   3.Saturday   4.fiftieth      5.cleared
     6.shares       7. secretary   8.affairs      9.dictionaries   10.weight

Keys:  1.married    2.alarm      3.engineers    4.excitedly       5. weighed 
       6.belonging  7.northern    8.differences   9.branches      10. association