you may do, you must do it well．A.WhichB.WheneverC.WhateverD.When
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________ you may do, you must do it well．
A.Which
B.Whenever
C.Whatever
D.When
试题答案
C
主语从句中what作do的宾语。
________ you may do, you must do it well．
A.Which
B.Whenever
C.Whatever
D.When
C
主语从句中what作do的宾语。