下列命题中正确的是（ ） A．两个无理数的和一定是无理数 B．正数的平方根一定是

被视作化妆扬琴的开端，奠定了吕剧发展的雏形，在吕剧发展史上具有里程碑式的意义的一个剧目是（）。

A、《兰瑞莲打水》

B、《王汉喜借年》

C、《小寡妇上坟》

D、《王小赶脚》

为了保证正常生产，应使料斗的平均供料率（）机床的生产率。

A.大于

B.小于

C.等于

D.大于等于

阅读理解

     "Tweenager" is the new term being used in the UK to describe kids at either 8-12 or 10-13 years

old.

     More and more companies are beginning to create products and services for tweenagers. The

Disney company sells music and film to tweenagers and their parents. You can get everything from

branded lunchboxes and mobile phone covers, to monthly fan magazines and clothing. It's all about sales, which suggests that tweenagers must have more money, freedom and influence upon their parents than

they've ever had before.

     Most kids in the UK today get more pocket money than kids did a decade ago.Parents have more

money to give their kids than previously, since parents are having fewer children. In addition, the divorce

rate in the UK is continually rising and parents spend less time with their children than they used to, so

many parents try to compensate by buying presents for their children. It's a bad habit for both parents

and kids to get into, but parents are under constant pressure from commercial marketing and the pleas

of their children.

     UK kids today are very media and computer literate. A lot of kids have a TV, if not a computer, in

their bedrooms. They have access to much more information about life and the world. They may have

experienced a lot in life as well, since 24% of UK kids live in singleparent families, so people now say

that "kids are getting older younger". With such maturity at such a young age, it's no wonder tweenagers

are able to influence their parents and have more freedom than previous generations.

     UK tweenagers never used to be worried about spending money on clothes. That's changed. Now, 

they  are much more fashion conscious and concerned about their image. Many tweenagers outgrow the

bright colours and fashions of their tweenage years and go for something darker and more rebellious.

Surely none of the above is a good thing. The UK government is certainly concerned, and for that reason

has strict laws preventing companies from explicitly marketing their products and services at children.

1. Why are more products and services created for tweenagers?

A. Because children education is becoming more important.

B. Because children have more money to buy them.

C. Because it is better to study music from an early age.

D. Because more companies are creating products and services.

2. Kids today can get more money partly because ________.

A. parents always accompany their kids

B. parents have more expectation of kids

C. more and more parents divorce nowadays

D. kids know how to make money

3. Tweenagers have more freedom due to the following facts EXCEPT that ________.

A. their parents cannot influence them any more

B. they know more information than kids before

C. they become mature at a younger age

D. they have a lot of experience in life

4. What is the purpose of the passage?

A. To teach a new word "tweenager".

B. To introduce a new phenomenon.

C. To urge parents to care about their kids.

D. To blame today’s young people.

下列药品中不得在市场销售的是（）。

A.仿制药品

B.中药饮片

C.中成药

D.医疗机构配制的制剂

E.化学药品

高速公路以外的收费公路正在使用的（）可暂时保留，但不得扩大发行及使用的范围和规模，并应逐步过渡到统一使用公路专用缴费卡。

A、非现金缴费卡（券）

B、通行卡

C、储值卡

D、记账卡