用词的适当形式填空 -How long can I keep them?-Two weeks.You must ( )(return) them on time.

问题描述:

用词的适当形式填空 -How long can I keep them?-Two weeks.You must ( )(return) them on time.

must后面应该用动词原形,所以填return

return
must后跟动词原形

希望对你有帮助

就填return,归还

你好

填 return


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