They look unhappy. Let’s _____. A. cheer them up B. cheer up them C. to cheer them up D. to cheer up...
2022-12-04 06:25:38 59次 2015-2016学年广东梅州梅江区实验中学初二下第一次月考英语卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
They look unhappy. Let’s _____.
A. cheer them up B. cheer up them
C. to cheer them up D. to cheer up them
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