When Mr Wang was young, he________ in the river.
#53628
A
uses to swim
B
used to swim
C
used to swimming
D
used swim
推荐题目
He wants ____________some vegetables. 
#53018
A
buy
B
buying
C
to buy
D
buys
We should _______ the old and offer our seats to them on buses.
#52032
A
laugh at
B
worry about
C
care for
D
agree with
Tom likes       .He is a good       .
#55647
A
sing; sing
B
sing; singer
C
to sing; singing
D
singing ;singer
Speak slowly, Mr. Wang. I can’t follow you.    
#58437
A
understand
B
hear
C
listen
D
expect