Didyounoticesomeoneenterthecla

---Did you notice someone enter the classroom just now?
---Sorry, I didn’t. I _____ my lessons at that time.

A．am doing	B．did
C．do	D．was doing

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相关试题

Bruce_____ football, but he is on the volleyball team now.

A．was used to play	B．used to play
C．used to playing	D．was used playing

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I still remember the museum_______ we visited last year.

A．who

B．that

C．what

D．whom

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— I will take an English test tomorrow.
— Oh, really?________!

A．Good luck

B．Have a good time

C．Well done

D．Good idea

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— On summer nights, the weather is usually hot at night in the south of China.
— Yes, so I often go to sleep ______ the window ________.

A．let, open

B．with, opened

C．with, closed

D．with, open

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You can’t go to the mall with John, he has got his driver’s license.

A．even though

B．because

C．so

D．if

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