问题 单项选择题

艾滋病已成为威胁人类健康的一大杀手。下列有关艾滋病的说法正确的是()

A.HIV主要攻击人体内的T细胞,使人体的特异性免疫能大大下降

B.与艾滋病患者拥抱会传染艾滋病

C.HIV主要由DNA、RNA和蛋白质构成,但没有核糖体

D.HIV在离开人体后还能存活很长时间,危害极大

答案

参考答案:A

不定项选择
阅读理解

Pocket Money

Most British parents give their teenagers pocket money. Teenagers get between £7 and £20 a week. They spend it on fast food, designed clothes, the cinema, concert, magazines and mobile phones.

1. Lazy parents?

37% of parents pay teenagers to clean the living room, 66% of parents pay teenagers to take the rubbish out.

2. Lazy teens?

51% of teenagers don’t make their beds before they leave home.

Only 13% of teenagers wash the car for money.

Some parents even pay their teenagers to do their homework.

3. Equality? Not Yet!

Boys get more money than girls for most odd jobs.

For washing the dishes, boys get about £ 4 and girls get about £1.

4. And if you need some more money?

Teens get an extra £250 a year out of their parents on top of pocket money!

About 50% of teens get gifts of money from their grandparents.

Go to Mum if you need extra money! She gives more than Dad.

5. Where you live makes a difference!

Parents in Scotland and the North of England give most pocket money.

6. Spending

51% spend their money on clothes.

39% buy cosmetics, jewellery and toiletries.

Less than 30% of teenagers save any money.

7. Earnings

Here are some children who tell us about their pocket money:

Emma: I get £30 a month, I have to take the rubbish out and tidy my room.

James: I get £10 a week. But I have to clean the car, hoover(用真空洗尘器清洗) the house and load and unload the dishwasher. I usually save the money.

Lain: I get £7. 50 a week. I have to be “good” but I don’t have to do any jobs for the money.

Richard: I get £5 a week. But our neighbors go away a lot and they give me £25 a week for looking after their cats.

52. This passage is mainly about    .

A. teenagers everywhere get pocket money    B. how to spend pocket money

C. some bits about pocket money in Britain    D. how to get pocket money

53. According to the passage, which statement is true?

A. Parents are lazy so they let children do housework.

B. Teens are too lazy to do housework unless they are given pocket money.

C. The pocket money boys and girls get is not equal.

D. It is not right for children to ask for pocket money.

54. We can infer from the passage that    .

A. boys earn more money at home than girls    B. girls earn more money at home than boys

C. only rich parents give children pocket money

D. most children spend their pocket money

55. Who most probably gets the most money for a whole year according to the passage?

A. Emma.           B. James.           C. Lain.             D. Richard.