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

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I 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

He had a hard time ___ supporting the family.

A．with

B．for

C．at

D．in

题型：不详难度：| 查看答案

The naughty boy could hardly tell me the reason ___ being absent ___ school.

A．why… from

B．for…from

C．of…from

D．in…of

题型：不详难度：| 查看答案

The PLA man made a dive ___ the smoking box.

A．to

B．into

C．for

D．of

题型：不详难度：| 查看答案

Who is ___ the school?

A．in the charge of

B．in charge of

C．on charge of

D．in charge of

题型：不详难度：| 查看答案

He advised me to read an artile ___ reading ___ an American writer ___ senior Book 3.

A．about…by….through

B．of…from…in

C．on…..by…in

D．for….with…at

题型：不详难度：| 查看答案