He did the work all by himself.A. already B. together

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He did the work all by himself.
A. already B. together C. alone

答案

解析

考查介词短语的用法。他独自一人做的这项工作。alone="by" oneself.故选C。

举一反三

—Is the film interesting?
—I thought it would be. But ______, it’s very boring.

A．in all

B．in fact

C．in addition

D．in future

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---When were you born?
---I was born ________ a cold winter morning in 1996.
A on B. in C. at

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Mary heard somebody call her, so she turned _______to see who it was..

A．off

B．out

C．up

D．around

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— What time do you usually get up in the morning?
— _ six o"clock.

A．On

B．For

C．In

D．At

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We can see a pla

yground the two tall buildings.
A. between B. among C. in

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