Jack was in low spirits those days and his friends did all they could _____ him up. A．cheer B．cheeri...
2022-12-12 06:08:46 170次 2015届河北省高一第二次月考英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Jack was in low spirits those days and his friends did
all they could _____ him up.
A．cheer B．cheering C．cheered D．to cheer
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