Hurry up. The car is coming. Wait a minute, Don’t cross the street _____the traffic lights are green.
#56861
A
while
B
when
C
until
D
after
推荐题目
---May I surf the Internet now? ---No,______ you have finished doing the dishes.
#57488
A
unless.
B
if.
C
because.
D
when
__________ Amy likes to go to the cinema, but she doesn’t like to see horror films.
#58363
A
Since
B
As
C
Though
D
不填