青书学堂题库

青书学堂题库

【标准答案】Travel Agents spend a lot of time on the computer searching for travel itineraries.

#A.对#B.错
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【标准答案】To build the reservoir（水库）， thousands of people have to be_______ .

#A.relocated#B.repeated#C.reopened
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【标准答案】To tell you the truth, sometimes I regret _____ a baby so early.

#A.have#B.having#C.to have
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【标准答案】To ensure that employees know what to do in an emergency and to test the effectiveness of emergency exit routes, the emergency drills should be held once half a year.

#A.对#B.错
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【标准答案】To be________, a performance appraisal needs to have a set of agreed criteria that will be the basis of feedback as well as of setting future goals.

#A.effectively#B.effective#C.effect
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【标准答案】Tim speaks Italian __________ Chinese and German.

#A.as well#B.as well as#C.so well as
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【标准答案】Tim can't _______ the maths problem he is working at.

#A.count out#B.figure out#C.seek out
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【标准答案】Th细胞活化的标志是表达（）。

#A.IL-1R#B.IL-2R#C.TNFR#D.IFN-γR#E.IL-3R
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【标准答案】—Though I have been drinking, I can drive home safely. —No, I will be the driver.

#A.When you drink, you can't drive.#B.You walk home.#C.You can keep drinking.
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【标准答案】This medicine __________ before dinner.

#A.should have taken#B.should have been took#C.should be taken
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