–What did you find in the zoo?–The animals in tiny cages and they could hardly move at al

发布时间：2020-08-21 19:10:26

–What did you find in the zoo?
–The animals      in tiny cages and they could hardly move at all.
A. keep
B. kept
C. were kept
D. were keeping

网友回答

A. keep
B. kept
(答案→)C. were kept
D. were keeping
解析：本句的含义为动物们被关在极小的笼子里，表示被动的意思，使用被动结构be+过去分词，故本题选C。
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