题目内容
This math problem is too difficult.Can you show me ________, George?
A.what to work out B.to work it out
C.how to work it out D.how to work out it
C
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题目内容
This math problem is too difficult.Can you show me ________, George?
A.what to work out B.to work it out
C.how to work it out D.how to work out it
C