.“There is a great potential for the development of Sino-U.S. trade is in line with the

问题补充：

.

“There is a great potential for the development of Sino-U.S. trade, is in line with the interests of the two countries and their people,” Wu said

A. which

B. who

C. that

D. as

答案：

(答案→)A. which

B. who

C. that

D. as

解析：可联系答.案.网客服索取。