As we all know, it’s not polite to keep others _________ for a long time.
#60983
A
wait
B
waited
C
to wait
D
waiting
推荐题目
You should really        smoking. It’s a terrible habit.
#63415
A
grow up
B
pick up
C
give up
D
set up
My father goes _____ after supper. He also takes some other _____.
#57115
A
to walk; exercises
B
for a walk; exercise
C
to a walk; exercises
D
for walk; exercise
This kind of on-line game _______ a group of teenagers in China.
#55063
A
is made of
B
is made by
C
is made from
D
is made in
The old people enjoy______ up early, but the young people______.
#60456
A
get; don’t
B
getting; don’t
C
gets; doesn’t
D
to get.; don’t