If you keep ______ ,you’ll be a very good swimmer one day.
#52496
A
practising to swim
B
practising swimming
C
to practise to swim
D
practise swimming
推荐题目
Don't ______ the window. Listen to me carefully.
#54378
A
look out
B
look out of
C
look out at
D
look at
I     a computer.
#57331
A
am
B
have
C
help
D
call
--Is Kate serious? ---I _________. She never means it. 
#58379
A
suppose
B
agree
C
believe
D
wonder
This orange sweater looks very nice. Can I _______?
#56255
A
try on it
B
try them on
C
try it on
D
try on them