Visitors were at the pictures that the guide showed.A. amazed; amazingB. amazed amazed C.

问题补充：

Visitors were at the pictures that the guide showed.

A. amazed; amazing

B. amazed, amazed

C. amazing, amazing

D. amazing, amazed

答案：

(答案→)A. amazed; amazing

B. amazed, amazed

C. amazing, amazing

D. amazing, amazed

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