don’t think you can work out the maths problem＿＿＿＿her help. A．sinceB．unlessC．wi

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don’t think you can work out the maths problem＿＿＿＿her help.

A．since

B．unless

C．with

D．without

答案

解析

“在……帮助下”用with,“没有……帮助”用without。

举一反三

Some doctors were sent t?the front where medical workers were ＿＿＿.
A. in great need B. in great need of . needed great D. needed in

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I feel sure that _______ qualification, ability and experience, you are abundantly suited to the position we have in mind.

A．on account of

B．in spite of

C．in terms of

D．by means of

题型：不详难度：| 查看答案

We can see lots of small islands _________ the shore.

A．on

B．off

C．along

D．beside

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Einstein was famous _________ a scientist _______ his Theory of Relativity.

A．for;for

B．as;for

C．for;as

D．as;as

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At midnight the enemy attacked _________.

A．without warning

B．without notice

C．without permission

D．A or B

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