---____ do you study for a math test? ---I study math ____ lots of exercises.
#40941
A
What, by doing
B
How, by doing
C
How, doing
D
What, doing
推荐题目
My mother doesn’t know __________ this morning.
#40932
A
what to do
B
what does do
C
how to do
D
why does do
I ______any water ______ bread in the fridge.
#41108
A
don’t have, and
B
have, and
C
don’t have, or
D
am not have, or
