—Doyouknowwhenwecangobackhome?

—Do you know when we can go back home?
—Sorry, I don’t. Because of the heavy snow storm, highways have been blocked and flights have been __________.

A．put up

B．put off

C．taken off

D．taken up

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相关试题

For my homework I have to write a(n) about the wonders of the world.

A．music

B．picture

C．composition

D．exam

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—I’m sorry I broke your coffee cup.
— .

A．You’re welcome

B．I don’t know

C．You’re right

D．It doesn’t matter

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John is the boy legs were badly hurt in the accident.

A．whose

B．that

C．who

D．which

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We’ll plant trees tomorrow, and I don’t know Tom will come and join us.

A．if

B．which

C．what

D．where

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—I hope you’ll have a good journey.
— .

A．Well done

B．Don’t mention it

C．Certainly

D．Thank you very much

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