a two-year period, Nancy became addicted to painkillers （止疼药）.A. BeyondB. AboveC. SinceD.

发布时间：2020-08-16 11:08:42


     a two-year period, Nancy became addicted to painkillers （止疼药）.
A. Beyond
B. Above
C. Since
D. Over

网友回答

A. Beyond
B. Above
C. Since
(答案→)D. Over
解析：考查介词。Over a two-year period =Over a period of two在过去的两年时期内。句意：在两年的时期内,她对止痛药上了瘾。
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