Albert is said ___ abroad, but I don't know what contry he studied in.

来源:百度知道 编辑:UC知道 时间:2024/05/21 08:00:49
A.to have studied
B.to study
C.to be studying
D.to have been studying

答案时A.to have studied

由后面的studied in可知.
C.to be studying
D.to have been studying都不合题意

have done这里是完成时表示过去曾做过……
句意是他曾到外国留学过,但我不知他那时到哪个国家学习

A
is said to do sth 决定后面要用不定式,又因为后面有studied表示Albert 出国已是完成的动作!所以用不定式的完成式!

D

现在完成进行时表示她一直在国外读书,又强调作用,以及表明过去到现在

没有必要用虚拟

选D

答案为A
but 后面的宾语从句用的是一般过去时,所以是“据说已经在国外学习了”。

应该选择A,因为从下文的he studied in表示他在国外学习已经是个过去的动作了,所以said to be 后也应该用过去完成时,没有必要用过去完成进行时.

C.to be studying