合同生效后，当事人对合同条款的约定有缺陷的情况下()A.当事人可_爱下问搜题

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问题单项选择题

合同生效后，当事人对合同条款的约定有缺陷的情况下()

A.当事人可以约定补充协议

B.当事人可任意进行

C.当事人不能约定补充协议

D.当事人必须按交易习惯进行

答案

参考答案：A

选择题

The visitors here are greatly impressed by the fact that _____ people from all walks of life are working hard

for _____ new Jiangsu. [ ]

A. 不填; a

B. 不填; the

C. the; a

D. the; the

选择题

We don't allow _____ in this room.

A. smoking
B. to smoke
C. people smoking
D. people to smoking