Itriedmybest,butIcouldn't________

发布时间：2020-07-10 08:41:13

I tried my best, but I couldn't ________.













A.cheer up him












B.cheer him up











C.cheer he up











D.cheer up he

网友回答

B解析点拨cheer... up使……高兴起来。
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