问题描述:
It's______,so you must ______ to finish it.
A.hard work ,hard work
B.hard work ,work hard
C.work hard,hard work
D.work hard ,work hard(选择)
A.hard work ,hard work
B.hard work ,work hard
C.work hard,hard work
D.work hard ,work hard(选择)
问题解答:
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