I don"t think you can work out the maths problem ____ the teacher"s help.A．sinc

题型：不详难度：来源：

I don"t think you can work out the maths problem ____ the teacher"s help.

A．since

B．unless

C．because

D．without

答案

解析

略

举一反三

He is running ____ the wind towards the east of the station ____ Tom is running ____ the right.

A．down; and; on

B．against; while; on

C．for;with;in

D．with; while; to

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In Hangzhou Mr Green was so struck ____ the beauty of nature that he stayed ____ another night.

A．at;on

B．with;at

C．for;in

D．by;for

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- Do you go there ____ bus? - No, we go there ____ a train.

A．in; on

B．on;on

C．by;in

D．by; with

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The trees ____ front of the house are ____ the charge of Old Li.

A．in; in

B．at; in

C．in; by

D．from; in

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The old man died ____ cold ____ a cold night.

A．from; at

B．of;in

C．of;on

D．for; during

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