问题
In their country August 31st is a national holiday,________ everybody dances in the streets.
A:which
B:as
C:when
D:because
B:as
C:when
D:because
正确答案是：
同类题型
The reason ____he had to look after his mother at hospital was not the one ____he gave to us.
What are the girls doing—They are playing basketball now.
Finish your homework, _______you can’t go out to play. –All right, Daddy.
________，I think the movie is moving，interesting，and worth spending time on