Let me tell you what to do next__________I forget.A．unlessB．thatC．beforeD．if

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Let me tell you what to do next__________I forget.

A．unless	B．that
C．before	D．if

答案

C

解析

before I want是“在我忘记之前”。

举一反三

We__________dinner at seven o’clock when CCTV__________to broadcast news.

A．are having;will start

B．will be having;starts

C．have;will start

D．will have had;starts

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—Where are Jack and Mike?
—They__________the furniture you asked for into the house.

A．have been carrying	B．carried
C．have been carried	D．were carried

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Professor Haley told me that he__________by many of his students at the railway station.

A．had been seen off

B．have been seen off

C．had seen off

D．have seen off

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As we stood on the top of the hill，we could see the beautiful scene that__________before us.

A．had spread	B．has spread
C．spread	D．spreads

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An order has come that the police should find out where the thief__________.

A．hides	B．was hiding
C．hiding	D．is hidden

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