—You went to the US last month didn’t you?—Yes. That was the first time that I there.A.

问题补充：

—You went to the US last month , didn’t you?

—Yes. That was the first time that I there.

A. went

B. had gone

C. had been

D. have been

答案：

A. went

B. had gone

(答案→)C. had been

D. have been

解析：考查时态。That/It was the first time that从句，用过去完成时。句意：那是我第一次去那。选C。