27.-Alice, you look puzzled.Haven’t you understood it? -Yes.I of another problem just now. A.had thought B.have thought C.thought D.was thinking 查看更多

 

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(2010·重庆模拟)—Alice, you look puzzled.Haven’t you understood it?

 —Yes.I _____of another problem just now. 

A.had thought                B.have thought       C.thought           D.was thinking

 

 

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(2010·重庆模拟)—Alice, you look puzzled.Haven’t you understood it?

 —Yes.I _____of another problem just now. 

A.had thought    B.have thought        C.thought        D.was thinking

查看答案和解析>>

(2010·重庆模拟)—Alice, you look puzzled.Haven’t you understood it?
—Yes.I _____of another problem just now. 

A.had thoughtB.have thoughtC.thoughtD.was thinking

查看答案和解析>>


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