Tom is said____abroad, but I'm not sure what country he studied in.

A.to have studied
B. to study
C. to be studying
D. to have been studying
哪个是正确答案呢 ？

请给出解释，谢谢

A
后半句是过去式studied,所以前面应是过去完成时

A

a

B. be said to do sth

你好！ 从studied来看是已经发生的动作。现在是否持续没说，但我不确定他在哪个国家学习，have是使役动词原形，某人据说…。这是高考考点，考察非谓语动词。be said to do…据说Tom在国外学习 仅代表个人观点，不喜勿喷，谢谢。