26.The time has come we can make extensive use of nuclear energy. A.when B.which C.since D.while 查看更多

 

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The time has come ______ we can make extensive use of nuclear energy.

A.when

B.which

C.since

D.while

 

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The time has come ______ we can make extensive use of nuclear energy.

       A.when              B.which     C.since            D.while

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The time has come ______ we can make extensive use of nuclear energy.

A.when         B.which               C.since            D.while

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The time has come ______ we can make extensive use of nuclear energy.

A.whenB.whichC.sinceD.while

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 The time has come ______ we can make extensive use of nuclear energy.

       A.when          B.which               C.since               D.while

 

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