Tony,youlookpuzzled.Haveyouund

---- Tony, you look puzzled. Have you understood me ?
---- I’m sorry. I _____ another problem just now.

A．thought of	B．am thinking of
C．had thought of	D．was thinking of

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相关试题

I had neither a raincoat nor an umbrella. _______ I got wet through.

A．It’s the reason	B．That’s why
C．There’s why	D．That’s because

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Eat ______ cake you like and leave the others for ______ comes in late.

A．any, who	B．every, whoever
C．whichever, whoever	D．either, whoever

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______ she was invited to the ball made her very happy.

A．What	B．That
C．When	D．Because

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—I’ve got an “A” in the examination.
—That’s a good ______. You will surely win a second.

A．result	B．news
C．start	D．idea

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In order to learn the _______ of the family business, Bill took a job as messenger boy in one of the offices.

A．ins and outs	B．dos and don’ts
C．heads and tails	D．t’s and i’s

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