Doctors recommend that all children vaccinated against measles(麻疹).A. shouldB. could beC

发布时间：2020-08-16 09:42:35

Doctors remend that all children      vaccinated against measles(麻疹).
A. should
B. could be
C. are
D. be

网友回答

A. should
B. could be
C. are
(答案→)D. be
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