Thousands of families killed and many children were left withoutparents.A. isB. areC. wasD

发布时间：2020-08-17 00:01:27

Thousands of families       killed and many children were left without
parents.
A. is
B. are
C. was
D. were

网友回答

A. is
B. are
C. was
(答案→)D. were
解析：考查主谓一致和时态。本题的主语是Thousands of families是复数形式。且后面是were，说明本题使用过去时were。故D正确。
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