补阳兼平喘，宜选用（） A.巴戟天 B.肉苁蓉 C.杜仲 D.补骨脂 E.菟丝子

阅读理解。

     What is "Walk to School"? Now we are working on a programme of "Walk to School". We would like

as many parents and children as possible to take part, even if in a small way. Children who walk to and

from school along with their parents can learn essential (基本的) road safety and life skills.

     You can take part by…

     ■ Walking to and from school with your child every day.

     ■ Walking for one or two days during the week.

     ■ Encouraging others to walk, if you already do.

    Walking is great!

     ■ Walking is great exercise!A walk is good for your body and can keep you fit.

     ■ You won't have to waste time looking for a parking site (停车点).

     ■ It's free. You'll save money by not using the car.

     ■ It's pollution free.

     ■ It's a good chance to talk to your children and to meet other parents, too.

     Enjoying walking to school!

     Here are some suggestions to help you and your child enjoy walking to school.

     ■ Plan a safe route (路线) together.

     ■ Teach children what a kerb (马路牙子) is and what it means.

     ■ Encourage your child to help you choose the safest places to cross the road.

     ■ Look at and discuss the things you see on your way－especially road signs and what they mean.

     Walk to school! Thousands of parents and children already take part, could you?

     Please go to www.walktoschool.org.uk for more information.

1. Who are encouraged to take part in the programme of "Walk to School"? [ ]

A. Children.

B. Parents and children.

C. Bus drivers.

D. Teachers.

2. By walking to and from school, children can learn ______. [ ]

A. driving skills

B. running skills

C. road safety and life skills

D. knowledge about science

3. Which is NOT the benefit (好处) of walking to school? [ ]

A. It can keep you fit.

B. It can save money.

C. It won't pollute the air.

D. It can't help you make new friends.

4. What is the first thing to do if you want to enjoy your walking to school?[ ]

A. Plan a safe route with your children.

B. Learn what a kerb is and its meaning.

C. Choose the safest places to cross the road.

D. Find road signs and know their meanings.

5. According to the writer, you can learn more about "Walk to School" by ______.[ ]

A. reading a newspaper

B. making a phone call

C. going to the Internet

D. having a traffic lesson

以下提供若干组考题，每组考题共用在考题前列出的A、B、C、D、E五个备选答案。请从中选择一个与问题关系最密切的答案。某个备选答案可能被选择一次、多次或不被选择。

正常成人呼吸带出水约为

A．250ml
B．300ml
C．350ml
D．400ml
E．450ml

急性呼吸道感染有（）。

A.泡沫状痰

B.脓性痰

C.痰中带血

D.痰液伴有臭味

E.黏脓痰

请根据要求改写下列句子，每空一词。

小题1:The boy in blue is his brother.（对划线部分提问）

_____________ ­­_____________ is his brother?

小题2:My school is 15 minutes’ walk from my home. (写出同义句)

It ___________ me 15 minutes ___________ walk from my home to my school.

小题3:It never snows in Hainan in winter. (划线部分提问)

_____________ ____________ does it snow in Hainan in winter?

小题4:Jim does his homework after supper．(改为否定句)

Jim ____________ _____________ his homework after supper.

小题5:The twin brothers are in the school football team.（改为同义句）

The twin brothers are _________ ________ the school football team.

用于抗乙肝病毒的药物是（）

A.利巴韦林

B.扎那米韦

C.拉米夫定

D.阿昔洛韦

E.碘苷