Thedoctorwillnotperformtheoper

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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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挑错有奖

The doctor will not perform the operation ___ it is absolutely necessary.

A．when

B．if

C．for

D．unless

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______ with new scientific farming methods, they have been able to use less farmland thanin the past.

A．Equipped	B．Having equipped
C．To be equipped	D．Equipping

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难度：未知

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Only after I read the book _______ why she devoted all her life to medical work for
Chinese women and children.

A．I understood	B．had I understood
C．did I understand	D．I had understood

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It is ______ to improve the working conditions for the construction workers.

A．worthwhile

B．worth

C．worthy

D．worthy of

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Nobody but me ______ that either you or Tom ______to take part in this activity.

A．knows / is

B．know / are

C．know / is

D．knows / are

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难度：未知

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—Do remember to observe the traffic rules in order not to have a record of speeding or drunk driving.
—_________.
Made itB. Understood itC. Got itD. Remembered it

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