语法词汇练习 语法大全 语法详解 英语听力 
Tom’s decided to devote all he could ________ his English before going abroad.
#48478
A
to improving
B
have improved
C
to improve
D
improve
下一题
推荐题目
I often practice _________ football on Friday.
#49616
A
playing
B
to playing
C
play
D
to play
I need time_____ my computer.
#49817
A
to mend
B
mending
C
mend
D
mended
It is difficult for the students______  the homework on weekends.
#49154
A
finish
B
to finish
C
finishing
D
finished
Our English teacher encourages us      part in all kinds of after-class activities.
#50783
A
to take
B
take
C
taking
D
to taking
 It's the first time for me           America.
#48879
A
to go
B
go to
C
going to
D
to go to