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更新 2022-09-03
科目英语
题型单选题
难度中等
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Los Angeles Times reported that researchers may have found a way to ______ human life by changing certain genes, so that humans might expect to live twice as long.

A．extend	B．preserve
C．multiply	D．transform

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I have _____ all my papers but I still can’t find my notes.

A．looked through

B．looked for

C．looked after

D．looked out

题型：未知
难度：未知

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---Would you please go and get Dr. White?
---Well, he’s already been .

A．asked for

B．sent for

C．called for

D．looked for

题型：未知
难度：未知

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We must notice the use they are the new energy.

A．made for

B．making from

C．making of

D．made up of

题型：未知
难度：未知

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Since you have lots of spare time, why not _a foreign language?

A．pick out

B．make out

C．make up

D．pick up

题型：未知
难度：未知

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Unfortunately, not everyone has realized the important part that healthy diets in their daily life.

A．play

B．playing

C．to play

D．are playing

题型：未知
难度：未知

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