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更新 2022-09-03
科目英语
题型单选题
难度较易
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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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相关试题

What surprised me most was to see some of the village people ______ on the benches at the end of the classroom .

A．seated

B．seating

C．seat

D．to be seating

题型：未知
难度：未知

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—Can I look at the menu for a few more minutes before I decide?
—Of course. ______, sir.

A．Make yourself at home	B．Take your time
C．It doesn’t matter	D．Enjoy yourself

题型：未知
难度：未知

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_______ person who is responsible for his work will react quickly in _______ emergency.

A．A; /

B．A; an

C．The; /

D．A; the

题型：未知
难度：未知

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—We’ve finally found the solution with the help of Hans! It’s really great!
—____, you know.

A．Two heads are better than one	B．Birds of a feather flock together
C．The early bird catches the worm	D．Great minds think alike

题型：未知
难度：未知

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The clean towels are in the drawer—if you need ____.

A．that

B．one

C．it

D．so

题型：未知
难度：未知

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