题目内容
Dr Yuan makes______ possible______ one-third more of the crop in the same fields.
A.it; produce | B.it; producing | C.it; to produce | D.it; produced |
C
解析
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题目内容
Dr Yuan makes______ possible______ one-third more of the crop in the same fields.
A.it; produce | B.it; producing | C.it; to produce | D.it; produced |
C
解析