To save class time, our teacher has ____ students do half of the exercises in class and complete____ for homework.
#15149
A
we; the other half
B
our; other half
C
us; the other half
D
us; others
推荐题目
----- The boys are not doing a good job at all, are they? ----_____ . 
#16721
A
I guess not so
B
I don’t guess
C
I don’t guess so
D
I guess not
He has done_______to improve his writing.
#56755
A
something useful
B
anything useful
C
useful nothing
D
useful anything
 _____ is the population of your country?
#16513
A
How
B
what
C
How many
D
How many