____________ make so much noise. The students are taking an exam.
#59433
A
Isn't
B
Doesn’t
C
Don’t
D
Haven’t
推荐题目
 Bob, ___ these brochures among the tourists before you leave, will you?
#65936
A
having distributed
B
to distribute
C
distribute
D
distributing
_____ the instructions very carefully when filling in the form.
#66031
A
Following
B
To follow
C
Follow
D
Followed
 Believe it or not,_________ you have, I’m always on your side. 
#66156
A
what great difficulty
B
how great difficulty
C
no matter what great difficulty
D
however great difficulty