Question

 —There was thick haze（雾霾）in our city this spring. What do you think of it？

—I think ______ cars we drive, ______ pollution our city will have.

A. the fewer; the fewer

B. the fewer; the less

C. the more; the fewer

D. the more; the less

Answer 1

 B  由题意及常识可知，我们开车越多，污染越多；我们开车越少，污染越少。pollution为不可数名词，所以应该用the more...，the more...或者the fewer...，the less...。故选B。