His idea, though good, needs out. A. being tried B. to be tried C. to try D. to be trying 19 Mr. Alcott told me that four-fifths of the houses . A. have been sold out B. had been sold out C. were sold out D. was sold out 查看更多

 

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His idea that we need build a new library, though good, needs ________ out.

[  ]

A.being tried

B.to try

C.try

D.to be tried

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