—Where is Xiao Wang? —I dont knowHe be in the library.A. canB. mustC. mightD. may

发布时间：2020-08-17 11:58:29

—Where is Xiao Wang?
—I don't know．He     be in the library.
A. can
B. must
C. might
D. may

网友回答

A. can
B. must
(答案→)C. might
D. may
解析：might表示毫无把握的猜测。can比may的肯定性要稍微大一些，must为实事肯定。
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