单选题The door had clear glass in it, and the man ______ see that the woman was home. He decided to knock again. Finally the woman came to the door.A couldB mightC couldn’tD didn’t
题目
单选题
The door had clear glass in it, and the man ______ see that the woman was home. He decided to knock again. Finally the woman came to the door.
A
could
B
might
C
couldn’t
D
didn’t