12. He said he was not optimistic the future of that country.A. ofB. withC. onD. about

发布时间：2020-08-16 13:04:31


12. He said he was not optimistic      the future of that country.
A. of
B. with
C. on
D. about

网友回答

A. of
B. with
C. on
(答案→)D. about
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