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1. Professor Taylor‘s talk has indicated that science has a very strong ________ on the everyday life of non-scientists as well as scientists.
A) motivation B) perspective C) impression D) impact
2. Floods cause billions of dollars worth of property damage ________.
A) relatively B) actually C) annually D) comparatively
3. We are all for your proposal that the discussion ________.
A) be put off B) was put off C) should put off D) is to put off
4. These goods are _______ for export， though a few of them may be sold on the home market.
A) essentially B) completely C) necessarily D) remarkably
5. A person‘s calorie requirements vary ________ his life.
A) across B) throughout C) over D) within
6. Generous public funding of basic science would ________ considerable benefits for the country‘s health， wealth and security.
A) lead to B) result from C) lie in D) settle down
7. In a time of social reform， people‘s state of mind tends to keep ________ with the rapid changes of society.
A) step B) progress C) pace D) touch
8. ________ the calculation is right， scientists can never be sure that they have included all variables and modeled them accurately.
A) Even if B) As far as C) If only D) So long as
9. Harry was ________ by a bee when he was collecting the honey.
A) stung B) stuck C) bitten D) scratched
10. The thief tried to open the locked door but ________.
A) in no way B) in vain C) without effect D) at a loss
答案：1-5 CCAAB
6-10ACAAB