The first two services are free，the third costs￡35. A. whileB. whetherC. whatD. which

发布时间：2020-08-16 23:10:58

The first two services are free，    the third costs￡35.
A. while
B. whether
C. what
D. which

网友回答

(答案→)A. while
B. whether
C. what
D. which
解析：：考查连词辨析。While然而；句意：前两个服务是免费的，然而第三个值35美元。故A正确。
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