I earn 50 dollars a week, she earns 80 dollars.A. asB. whenC. while D. since

发布时间：2020-08-17 03:18:02

I earn 50 dollars a week,      she earns 80 dollars.
A. as
B. when
C. while
D. since

网友回答

A. as
B. when
(答案→)C. while
D. since
解析：考查连词：A. as当…时候，因为，正如B. when当…时候C. while当…时候，虽然，然而，D. since既然，句意：我一星期挣50美元，然而她挣80美元。选C。
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