When Lincoln was young , he helped his father ___ the farm.A．inB．onC．atD．for

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When Lincoln was young , he helped his father ___ the farm.

A．in

B．on

C．at

D．for

答案

解析

略

举一反三

My sister became famous ___ her first short story “The Moon”.

A．in

B．for

C．on

D．about

题型：不详难度：| 查看答案

He is said to be ___ the office.

A．fit for

B．fit

C．fit about

D．fit to

题型：不详难度：| 查看答案

Now plastic has been widely used ___ wood and metal.

A．in the place of

B．instead

C．in place of

D．instead for

题型：不详难度：| 查看答案

Could you tell me what Americans live ___?

A．in

B．on

C．about

D．for

题型：不详难度：| 查看答案

Don’t read ___ a poor light, otherwise you will get near-sighted.

A．on

B．in

C．with

D．for

题型：不详难度：| 查看答案

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