问题
What do you mean _________ saying that I’m lucky?
A:at
B:on
C:by
D:of
B:on
C:by
D:of
正确答案是：
同类题型
It comes as ______ surprise that______ dream of space travel will soon come true.
Simon likes playing ______ chess, while her brother is interested in playing _____ guitar.
___________ Middle School ,my sister Wang Wei and I have dreamed about ________a great bike trip