公民的人身不受非法侵犯，但为了打击违法犯罪，更好地保护公民的人身自由权利，司法机关有

甲、乙两地相距285千米，一辆汽车从甲地开往乙地，行了3小时后还剩60千米，这辆汽车平均每小时行多少千米？

请根据如图回答问题．

（1）指出仪器a的名称______；

（2）用A与D相连可制取的一种气体是______，该反应的化学方程式为______．

小儿腹泻重度低渗性脱水第一天补液，下列哪项最适合

A．2∶1含钠液
B．2∶3∶1含钠液
C．3∶2∶1含钠液
D．4∶3∶2含钠液
E．2∶6∶1含钠液

阅读理解。

     Car sharing is another way to drive green which is gaining in popularity, especially in urban areas. People

who may not drive every day but still want a car to run errands (差事) or drive on weekends benefit most

from car sharing. Car sharing is usually run by a service like Zipcar, though there are non-profit (非营利的)

and informal car sharing services. Members pay a monthly fee and have access to an entire fleet of cars when

they need one. The cars are parked in fixed spots around the city, so members only need to make a reservation,

and then go to the pickup spot.

     Car sharing has major environmental benefits because it reduces the number of cars on the road. Members

don't drive just because they are in a car. They plan trips, and if they don't need a car, they don't use one. Still,

a car is available to them if they need to make a big trip to the grocery store, pick someone up at the airport or

if they want to go to the beach for the day. Members also benefit by having access to a car without any of the

headaches of ownership. They usually don't have to pay for the gas, insurance or maintenance (保养), and the

monthly membership fee is less than a typical car payment. So if you really want to go green but aren't ready to

totally give up a car yet, car sharing may be the way to go.

     If you still need to get around, but want to go even greener than sharing a car, share a bus!

1. The author intends to tell us that car sharing _____.

A. has become the most popular way to go to work

B. has become the best way to cut living costs

C. is becoming more and more popular in cities

D. is becoming popular both in urban and rural (乡村的) areas

2. We can learn from the passage that _____.

A. Zipcar can't help you if you are running urgent errands

B. Zipcar, different from other services, is aimed at green driving with no profit

C. Zipcar is a company supplying car sharing services for a monthly payment

D. Zipcar is a company providing formal car sharing free

3. The second paragraph mainly tells us _____.

A. why people will share a car

B. why car sharing benefits the environment

C. why car sharing is cheaper than owning a car

D. why a car is available to members

4. Which of the following is NOT mentioned in the passage?

A. Car sharing has become a new trend (趋势).

B. Car sharing can save you the headaches of ownership.

C. Bus sharing is even greener than car sharing.

D. Zipcar is the largest company offering car sharing services.

连花清瘟组方中具有辛凉疏表作用成份是（）

A、麻黄

B、杏仁

C、石膏

D、甘草