一篇英语阅读```After reading some of the letters printed in this n

一篇英语阅读```
After reading some of the letters printed in this newspaper,I'm beginning to believe that the carbon monoxide in this city's air during the past year has already affected some people's ability to think straight.
The proposal for limiting the use of cars seems fair and reasonable to me.I can't feel that it will produce any real suffering on the part of motorists,who sometimes seem to put their right to drive above the public's right to breathe.
Surely everyone can understand that it would be worse to have to wear gas masks in our city than to ride buses or trains.After all,breathing is necessary,and we might all breathe more easily if we could reduce the amount of pollution in our air.
A citizen.
36.The letters referred to in the first paragraph must have ______.
A) complained that carbon monoxide had affected people's ability to think
B) explained that carbon monoxide hadn't affected people's ability to think
C) opposed the limiting of the use of cars
D) proposed the limiting of the use of cars
37.According to the author,the proposal for limiting the use of cars is ______.
A) unacceptable B) sensible C) unfair D) wrong
38.The author implies that ______.
A) cars don't pollute the air as some people think
B) carbon monoxide can actually affect people's ability to think
C) motorists have no right to drive as much as they like
D) mass transportation is less harmful than private cars
39.To cope with pollution the author suggests ______.
A) wearing gas masks B) limiting the use of buses and trains
C) punishing the motorists D) limiting the use of cars
40.In writing this letter the author is ______.
A) supporting a proposal B) disagreeing with a proposal
C) putting forward a proposal D) criticizing a proposal
为什么第一题选C?``````
C选项的意思不是反对车辆使用的限制么?

c b c d d
第一题要理解第一段才能做出来
“读了报纸上的一些文章,我越来越相信城市的废气影响了一些人思考和判断能力”
第一题题干是,根据第一段内容,那些报纸上的信件——————
所以选c
请你看清楚题干,人家问你的是：作者提到的那些信件的观点是什么