At three o'clock this morning ,I seemed __someone screaming in the street
A hearing
B having heard
C to have heard
D to hear
人气：289 ℃ 时间：2020-02-27 04:57:03
解答
C
首先可以排除AB,因为没有seem doing 这个结构.
seem to have done 看起来...(已经做了某事).强调做这件事是在seem之前
seem to do 看起来……(还没做某事).
所以选C
推荐
猜你喜欢
