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
推荐题目
It’s your job________ the pop stars.
#50626
A
introduce
B
introducing
C
introduces
D
to introduce
_______ milk is ________ your health.
#50088
A
Drinking, good for
B
Drink, good at
C
Drinking, good at
D
Drinking, good to
 The workers were made ______ twelve hours a day.
#49956
A
work
B
to work
C
worked
D
working