正确答案: A
可吸入颗粒物
题目:由于森林的过量砍伐、草场大面积开垦,土地出现沙漠化,导致我市今年出现了近几年来最严重的沙尘暴天气。沙尘暴天气使空气中增加了大量的
解析:A
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举一反三的答案和解析:
[单选题]请选出下列句子说法有误的一项:
这美丽的城市将努力把自己打造成为一座以钢琴艺术为优秀品牌的文化特区。
[单选题]6.— __________do we play volleyball?—At four in the afternoon.
When
解析:6.D【解析】答语是在具体的几点,问句有两种,问法l What time...?或者When…?.
[单选题]2. —1 want to buy the book "Cold Mountain". Do you know its _________?—Not really. Maybe three dollars.
price
解析:2.D【解析】由答语“不太清楚,可能是3美元”知问句应询问价格,故选D.
[单选题]______________
because
[单选题]23. What’s John?
A teacher.
解析:23.C【解析】根据文章的第四行He teaches his friends' children at school.可知。
[单选题]29. Gina’s father _________-to see thrillers.
doesn’ t like
解析:29.B【解析】由“Gina and her father don't like thrillers.”可知。
[单选题]14.
were
[单选题]28.Is the computer from her father?
Yes, it is.
解析:28.B【解析】电脑是艾丽斯的父亲送的。