The story is hard to understand, _____ there are no new words in it.
A. so B. but C. though D. until
It’s such difficult work, but _____ of them four felt frustrated.
A. neither B. both C. none D. All
Don’t worry. My brother has got many vegetables. You can have some of______.
A. mine B. yours C. his D. Hers
Eight _____ pounds per month? That’s not much.
A. hundred of B. hundreds of
C. hundreds D. Hundred
This is _______ dictionary I’ve told you. Isn’t it _______ useful one?
A. a; the B. the; an C. the; a D. the; the
书面表达
近年来雾霾天气（haze）越来越严重。请就此话题写一篇80词左右的短文。
内容提示：
1.因为雾霾天气，学生的户外活动比以前少了；
2.人们不得不戴面罩（mask）出行, 道路上也发生了更多交通事故；
3.空气污染问题严重，不利于健康；
4.每个人都应该采取措施来保护环境。例如……
注意：
1.短文须包括所有要点，不必逐句翻译，要求语句通顺、意思连贯；
2.第4个要点的内容须适当发挥；
3.短文开头已给出，不计入总词数。
These years the haze weather appears more and more often. ________________________
