.Idon’tknowifshe’scoming.A．atc

. I don’t know if she’s coming.

A．at certain

B．for certain

C．with certain

D．on certain

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相关试题

-What’s wrong with him?
--The picture he came across____ his memory of a sad story in his childhood.

A．set off

B．took off

C．gave off

D．put off

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You have nothing to___ by refusing to listen to our advice.

A．catch

B．earn

C．gain

D．grasp

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–The weather is getting warmer. I hope the children won’t go onto the ice.
--I warned them_____.

A．not to

B．not

C．won’t

D．not go

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–Are you still very busy?
-- Yes, I_____the report for the manager and it won’t take long.

A．have just finished	B．had just finished
C．am just finishing	D．am just going to finish

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In the forest____, who made no contact with the outside world.

A．living a couple	B．were a couple living
C．did a couple live	D．lived a couple

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