I’d like to go swimming _______ the water is too cold. 
#56703
A
if
B
for
C
unless
D
whether
推荐题目
—Could you please______?                 —Yes, sure.
#55426
A
do the dishes
B
taking out the trash
C
cleaned your bedroom
D
to make your bed
________Tom ________ Mary speaks Chinese well, so they can communicate with Chinese students very well.
#58150
A
Neither ; nor
B
Not only ; but also
C
Both ; and
D
Either ; or