I study math by ____ lots of exercises.
#49928
A
did
B
doing
C
do
D
does
推荐题目
—Christmas is coming. Don’t forget _______ my best wishes to your family.—OK, ______. Thank you very much.
#50635
A
to give; I don’t
B
to give; I won’t
C
giving; I won’t
D
giving; I don’t
This river is too wide for the swimmers _________.
#48977
A
to swim
B
to swim across
C
to swim in
D
swimming
Let's __________. We haven't got any fruit and vegetables.
#49269
A
went shopping
B
go shopping
C
goes shopping
D
going shopping