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35.The flood and infection ____ brought along really made the villagers suffer a lot.

A.what         B.that      C.which     D.it

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34.Although he knew little about the large amount of work done in the field , he succeeded      other more well-informed experimenters failed .

A.which           B.that        C.what      D.where

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33.      the people have become masters of their country      science can really serve the people.

A.It is only then; that     B.It was that; when

C.It is only when; that     D.It was when; then

试题详情


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