.The opening ceremony of the 29th Beijing Olympic Games was that everybody was greatly im

问题补充：

.The opening ceremony of the 29th Beijing Olympic Games was that everybody was greatly impressed it.

A. a such big success; at

B. such a big success; on

C. a so big success; by

D. so big a success, with

答案：

A. a such big success; at

B. such a big success; on

C. a so big success; by

(答案→)D. so big a success, with

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