Now more and more people prefer _____ to_____ in order to reduce the air pollution.
#57865
A
to walk; driving
B
walking; drive
C
walking; driving
D
to walk; drive
推荐题目
I’m sorry to keep you ______ for an hour. Now let’s begin our work.
#52322
A
to wait
B
waiting
C
wait
D
waited
There is a lot of traffic on the road now. You ________ play football there!
#54068
A
must
B
need
C
mustn’t
D
needn’t