题目内容
( ) 5. —Doctor，is there anything wrong with my eyes?
—No. is OK.
A. Something B. Nothing
C. Everything D. None
5.C问的是我的眼睛有问题吗，抓住答语中的关键词no,可知旱一切都很正常，故选C.
数学奥赛暑假天天练南京大学出版社系列答案
南大教辅抢先起跑暑假衔接教程南京大学出版社系列答案
阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整。
be,but,pollute,spend,hurt,instead because,cost,outdoor,way,such,it |
When we talk about air pollution，we are usually thinking about 1 air pollution. But do you know there 2 also air pollution inside homes,offices,hotels and other buildings? The air in your home can be 2 to 100 times more polluted than the air outdoors!In fact,some American doctors say that 50% of illnesses have something to do with 3 indoor air.
A lot of pollution comes from indoor activities 4 as smoking and cooking. As most people 5 about 80 - 90% of their time inside buildings,6 is important to take indoor air pollution seriously,too.
Air pollution influences our health in many 7 When the air is polluted,not only young children and old people suffer from (遭受）it，8 people with good health suffer as well. Indoor air pollution can 9 people’s eyes,noses and throats. Air pollution,both indoor and outdoor,can also lead to lung cancer (肺癌)and heart disease!In the great London fog,4 000 people died in a few days in 1952 10 of the pollution!It is said that half a million young children and women die each year inIndiabecause of indoor air pollution!
1. 2. 3.__4. 5.
6. 7. 8. 9. 10.