第三节(共3小题；每小题1.5分，满分4.5分)
本段独白读两遍。请听第10段材料，回答题18至20题。
|
Who |
Attitude to
private cars |
Why |
|
Some people |
Be in favor of
developing private cars. |
…can bring 18 and mobility and trigger(引发) the growth of automobile industry. |
|
Others |
Be against. |
…will give rise
to such a series of problems as more serious __19 __ pollution…. Besides, there are more than 20 billion people in China. |