Ifhehadstartedatnineo’clock,he

If he had started at nine o’clock,he have been in London by eleven o’clock.

A．must

B．may

C．ought to

D．has to

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相关试题

16. ---The farmer president was caught at last.
---Really? Where himself?

A．had hidden

B．has he hidden

C．was he hidden

D．has he been hiding

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After a long discussion, they an agreement. (协议)

A．came into

B．came out

C．came to

D．came across

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---I hope you enjoyed the film last night.
---How on earth do you know I went to a film? I you.

A．won’t tell

B．didn’t

C．haven’t told

D．don’t tell

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---Try to remember to turn off the light when you leave the room.
---I’m trying to expenses.

A．keep off

B．keep down

C．keep out

D．keep from

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. Going out for tea with friends increasingly popular during the past twenty years.

A．becomes

B．became

C．has become

D．had become

Key: C

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