问题描述:
.Both___ _ and ____ _ laughter do harm to your health.
A.burst out crying;burst into B.to burst out tears;to burst into
C.bursting into tears; bursting into D.bursting into crying;bursting out
为什么用原形?
A.burst out crying;burst into B.to burst out tears;to burst into
C.bursting into tears; bursting into D.bursting into crying;bursting out
为什么用原形?
问题解答:
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