Theinventionofartificialhearts

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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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挑错有奖

The invention of artificial hearts marked a turning point in the battle heart disease.

A．among

B．for

C．against

D．between

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Generally speaking, ______ according to the directions, the drug has no side effect.

A．when taking

B．when taken

C．when to take

D．when to be taken

题型：未知
难度：未知

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The computer was used in teaching. As a result, not only _____, but students became more interested in the lessons.

A．saved was teachers’ energy	B．was teachers’ energy saved
C．teachers’ energy was saved	D．was saved teachers’ energy

题型：未知
难度：未知

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Have you got any particular plans for the coming holiday?
Yes. _____, I’m going to visit some homes for the old in the city.

A．If ever

B．If busy

C．if anything

D．if possible

题型：未知
难度：未知

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Would you mind not picking the flowers in the garden? They are ______ everyone’s enjoyment.

A．in

B．at

C．for

D．to

题型：未知
难度：未知

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Up to now, the program ______ thousands of children who would otherwise have died.

A．would save

B．saves

C．had saved

D．has saved

题型：未知
难度：未知

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