白细胞计数时中的一个大方格的面积是（）mm2。A.1 B.1/16 C.1/25

Her friend asked her _________ shopping.              [ ]

A. go    

B. going      

C. goes      

D. to go

阅读理解。

     I heard many parents complaining that their teenage children are rebelling. I wish it were so. At your age

you ought to be growing away from your parents. You should be learning to stand on your own two feet.

But take a good look at the present rebellion. It seems that teenagers are taking the same way of showing that

they disagree with their parents. Instead of striking out boldly on their own, most of them are clutching (紧

握) at one another's hands for reassurance.

     They claim they want to dress as they please. But they all wear the same clothes. They set off in new

directions in music. But somehow they all end up huddled (聚在一起) round listening to the same record.

Their reason for thinking or acting in thus-and-such a way is that the crowd is doing it. They have come

out of their cocoon (蚕茧) into a larger cocoon.

     It has become harder and harder for a teenager to stand up against the popularity wave and to go his or

her own way. Industry has firmly carved out a teenage market. These days every teenager can learn from

the advertisements what a teenager should have and be. And many of today's parents have come to award

high marks for the popularity of their children. All this adds up to a great barrier for the teenager who wants

to find his or her own path.

    But the barrier is worth climbing over. The path is worth following. You may want to listen to classical

music instead of going to a party. You may want to collect rocks when everyone else is collecting records.

You may have some thoughts that you don't care to share at once with your classmates. Well, go to it.

Find yourself. Be yourself. Popularity will come-with the people who respect you for who you are. That

is the only kind of popularity that really counts.

1. In this passage, the author wants to tell ____.

A. readers to try to be popular with people around

B. teenagers to try to pursue their real selves

C. parents to try to control and guide their children

D. people to try to understand and respect each other

2. The author disapproves of rebelling teenagers ____.

A. growing away from their parents

B. turning to their friends for help

C. walking a new way on their own

D. following the popularity trend

3. The phrase "a larger cocoon" in the second paragraph refers to ____.

A. the distractive and variable society

B. the popularity wave in the society

C. the parental care and love

D. the dazzling music world

4. What does the author think of advertisements?

A. Convincing.

B. Instructive.

C. Influential.

D. Authoritative.

5. According to the author, what might happen when a teenager stands up against the popularity wave

    and follows his/her own path?

A. He/She gains valuable popularity.

B. He/She loses good friends.

C. He/She faces all kinds of criticism.

D. He/She falls behind the time.

关于沙眼局部用药治疗，可选（）

A.磺胺类眼药水

B.0.1％利福平眼药水

C.0.5％金霉素眼药水

D.环素眼膏

E.红霉素眼膏

符合特别授信条件的出口押汇业务是（）。

A.单证相符、保兑行为华夏银行代理行

B.单证相符、开证行为华夏银行代理行

C.单证相符、开证行为华夏银行一、二类代理行

D.单证不符、开证行为华夏银行一、二类代理行

全面阐述裸子植物与被子植物的主要区别。