in very good spirits, he worked harder than before.A. have builtB. to buildC. to be built

发布时间：2020-08-16 08:45:13

     in very good spirits, he worked harder than before.
A. have built
B. to build
C. to be built
D. to have been built

网友回答

A. have built
B. to build
(答案→)C. to be built
D. to have been built
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