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20、A good teacher always leaves his students enough time to think and voice their opinions in class,_________ sometimes he may not complete his teaching task.

A.even if        B.in case       C.a(chǎn)s long as      D.a(chǎn)s if

20、A

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A good teacher always leaves his students enough time to think and voice their opinions in class,_________ sometimes he may not complete his teaching task.

A.even if        B.in case       C.a(chǎn)s long as      D.a(chǎn)s if

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科目:高中英語(yǔ) 來源: 題型:

A good teacher always leaves his students enough time to think and voice their opinions in class, ______ he may not complete his teaching task.

  A. in case       B. even if       C. as long as     D. as if

 

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