31．January 8th saw events taking place in the US city of Memphis to markwould have been El

问题补充：

31．January 8th saw events taking place in the US city of Memphis to markwould have been Elvis Presley’s 75th birthday.

A. what

B. which

C. that

D. Where

答案：

(答案→)A. what

B. which

C. that

D. Where

解析：可联系答.案.网客服索取。