Mother: Bob is sure tonigh. Father: Don't be so sure it.A. to come ; aboutB. to come; of

发布时间：2020-08-15 01:20:48

Mother: Bob is sure      tonigh.
Father: Don't be so sure      it.
A. to e ; about
B. to e; of
C. will e; for
D. ing; with

网友回答

A. to e ; about
(答案→)B. to e; of
C. will e; for
D. ing; with
解析：be sure to do sth. 一定, 必然; be sure of/ about…确信, 有把握.
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