Scientists think that the continents always where they today.A. aren't; areB. aren't; we

发布时间：2020-08-14 23:33:26

Scientists think that the continents      always where they     today.
A. aren't; are
B. aren't; were
C. weren't; are
D. weren't; were

网友回答

A. aren't; are
B. aren't; were
(答案→)C. weren't; are
D. weren't; were
解析：由关键词：today看出前后对比，时态也要用现在和过去对比。
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