Diana used to to work, but now she is used to because the road is crowded and she wants to keep fit.
Diana used to to work, but now she is used to because the road is crowded and she wants to keep fit.
A. drive; walking
B. drive; walk
C. driving; walk
D. driving; walking
这题不是选B吗?答案为什么是A?
这里考察短语辨析。used to do sth表示“过去常常做某事”,to为动词不定式的符号;而be used to sth/doing sth表示“习惯于做某事”,to为介词,后接名词或动名词。本题题意为:戴安娜过去常常开车去上班,但是现在她习惯于走路因为马路很拥挤,她想保持健康。故选A。
两个句子中的to均为动词不定式的符号,后接动词原形,故选B。