题目内容

【31】

A. for
B. by
C. to
D. as

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【37】

A. effect
B. control
C. lead
D. influence

【36】

A. for
B. as
C. because
D. whereas

【32】

A. that
B. which
C. because
D. as

【22】

A. with
B. as
C. to
D. on

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