I can remember very few ____ when he had to cancel his plans because of poor health.
#6603
A
situations
B
conditions
C
occasions
D
circumstances
推荐题目
--Is there ___ wrong with your eyes?  ---No, ____.
#7273
A
something…nothing
B
anything…nothing
C
anything….something
D
something….anything
 I’m trying to break the _________ of talking in class.
#6446
A
tradition
B
convenience
C
leisure
D
habit