Itbethevocabularythatcausedyou

It be the vocabulary that caused you the problem in the exercise because you know a lot of words.

A．may

B．couldn^’t

C．should

D．needn^’t

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相关试题

——Mum, I can’t help _____ some housework tonight. There’ll be a football match.
—— All right.
A doing B done C do D did

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—Do you think that housing price will keep_______in the years to come?
—Sorry,I have no idea.

A．lifting up

B．going up

C．bringing up

D．growing up

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It’s the love and responsibility that have driven him to ___ many hardships and survive.

A．go into

B．go through

C．look through

D．look into

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If you take my ________, you'll make a lot of money in the trade.

A．command

B．principle

C．attitude

D．tip

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The computer system broke _____ suddenly while he was searching for information on the Internet．

A．down

B．out

C．up

D．in

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