问题

Now more and more people prefer __________ to _________ in order to reduce the air pollution.
A:to walk; driving
B:walking; driving
C:walking; drive
D:to walk; drive;
B:walking; driving
C:walking; drive
D:to walk; drive;
正确答案是:
同类题型
Is the person who you spoke to with body language __________—Yes, he can hear nothing.
__ Betty this morning? — Not yet, but she is sure to be here before noon
一Could you tell me I must find him.一Sorry, I’v no idea. But he was here just now.
I hear we will have a sport meet for the next two days______, we won’t have lessons for two days.[ ]