--______you have four comic books?　

--No,_________.

A.Do,we don’t　　 B.Does, we don’t　 C.Do,we do

 - ______you have four comic books?  -No,_________.

A. Do, we don’t   B. Does, we don’t   C. Do, we do  D. Are, we aren’t

阅读下面的短文,从所给单词中选出适当的单词,并且用其正确的语言形式填在标有题号的空白处,使句意通顺完整。（每空一词,每个单词使用一次）

Cars are very??? 1.??? , but too???? 2.??? cars make much pollution (污染). Now the idea of “car sharing”(拼车) is popular????? 3.???? the world. That’s to say, more ??? 4.???? are sharing the use of the car. Not everyone??? 5.??? a car. As we know, so many families have cars today, most of ??? 6.??? don’t use it everyday. Some cars?? 7.?? most of their time staying in garages(车库). We don’t use them, but parking(停车) and other things can???? 8.??? us a lot. That needs a lot of money.

To? 9.?? money, some people thought of the idea of “car sharing”. If we share a car, we can only pay for it?? 10.??? we use it. Now more and more people would?? 11.?? to do car sharing. In Switzerland(瑞士), about 40,000 people are?? 12.?? this thing. Japan is?? 13.?? trying to make “car sharing” popular around the country.

“Car sharing” is a new idea in transportation(交通). It is also very easy?? 14.?? us to go everywhere we want without??? 15.? a car.

Why are you always tired, do you know?
First, if(如果) we can’t   31  well, we will(将) be tired. But we are often too   32  . We can’t finish our work in the day  33   we have to do it at night. We go to bed   34  and we get up early in the morning for school or work. Most people need at least(至少) eight   35   or some more. If we sleep for only five or six hours a night, we will be tired.
Second, when we are ill, we will be tired. But we don’t know we are ill. So if you are always tired, maybe you are not so    36  . You’d better go to see a    37  .
Third, maybe you eat    38   food, like hamburgers, meat, chocolate or coffee. If you are ill and tired after eating some food, please don’t eat it    39   to see if you are well. 
At last, if the air around you isn’t nice and clean, you will feel tired. So please open your windows often or go out for a walk and you will feel    40   .