What did your son say in the letter?
He told me that he the Great Wall the next day.
A. will visit
B. has visited
C. is going to visit
D. would visit
网友回答
A. will visit
B. has visited
C. is going to visit
(答案→)D. would visit
解析：此题重点考察宾语从句的时态，因主语的谓语动词是过去时从句谓语要用相应的时态。