4.We agreed to accept ______ they thought was the best tourist guide. A. whatever B. whomever C. whichever D. whoever ...

18._______ that my head had cleared, my brain was also beginning to work much better. A. For B. Now C. Since D. Despite ...

12.A peculiarly pointed chin is his most memorable facial _______. A. mark B. feature C. trace D. appearance ...

6.There are few electronic applications _______ to raise fears regarding future employment opportunities than robots. A. likely B. more likely C. most likely D. much likely ...

20.As teachers we should concern ourselves with what is said, not what we think _____. A. ought to be said B. must say C. have to be said D. need to say ...

14.The government is trying to do something to _______ better understanding between the two countries. A. raise B. promote C. heighten D. increase ...

8.In general, the____amount that a student spends for housing should be held to one- fifth of the total for living expenses. A. acceptable B. advisable C. available D. applicable ...

16.She hung on to Ma and sobbed.（选择与划线词意思相近的词） A. hugged Ma B. leant against Ma C. pushed against Ma D. went to Ma ...

10.When making modern cameras, people began to _______ plastics for metal. A. surround B. substance C. stretch D. substitute ...

4.In the Big Woods the snow was beginning to thaw . （选择与划线词意思相近的词） A. melt B. sink C. fall D. glow ...