I study math by ____ lots of exercises.
#49928
A
did
B
doing
C
do
D
does
推荐题目
— Is tea ready?— No, mother is ______ it ready now.
#51393
A
doing
B
cooking
C
burning
D
getting
That’s a good place ________ football.
#51275
A
playing
B
to play
C
plays
D
played
She has decided          at home and have a good rest..
#48697
A
stay
B
to stay
C
stadyed
D
stadying
I’m glad___________.
#50315
A
hear from you
B
to hear from you
C
hear a letter from you
D
to hear a letter from you