Scientistssayitmaybefiveorteny

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更新 2022-09-03
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Scientists say it may be five or ten years___________ it is possible to test this medicine on human patients.

A．since

B．before

C．after

D．when

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Mark Twin once said: “ The dictionary is the only place ______ success comes before work.”

A．which

B．where

C．that

D．What

题型：未知
难度：未知

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________ earthquake in Japan on March 11^th, 2011 is ________ great shock not only to the Japanese people but also to people all over the world.

A．The; the

B．The; a

C．An; a

D．An; the

题型：未知
难度：未知

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--- I don’t think this TV set is of good quality. Can you replace it with a new one?
--- _______. But I have to talk to my manager first.

A．Out of the question

B．I’m sorry

C．Not at all

D．Without question

题型：未知
难度：未知

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---What’s that noise?
---Oh, my God! I ________ to turn the tap off after I brushed my teeth.

A．forget

B．forgot

C．was forgetting

D．had forgotten

题型：未知
难度：未知

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____ almost the whole time of mine, the work made me extremely tired.

A．Occupying

B．Occupied

C．Being occupied

D．To occupy

题型：未知
难度：未知

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