—Oh, it's so cold. We haven't had such a severe winter for so long, _______ we?—Yes, the forecast says it's going to get worse _______ it warms up.
#65428
A
have; before
B
had; after
C
did; when
D
do; if
推荐题目
     is the pen?
#60026
A
It’s red
B
What color
C
What’s color
D
How
There is little doubt in your mind that he is innocent, _______?
#64819
A
is there
B
isn’t there
C
is he
D
isn’t he
-_______ do you practice dancing every day?-For two hours.
#60080
A
How long   
B
How often
C
How much
D
How many