关于睫状体，说法错误的是（） A.睫状体光凝部位是睫状冠 B.玻璃体手术切口位于睫状

种子萌发的需氧量与种子所贮藏有机物的元素组成和元素比例有关，在相同条件下，消耗同质量的有机物，油料作物种子(如花生)萌发时的需氧量比含淀粉多的种子(如水稻)萌发时的需氧量[ ]

A．少

B．多

C．相等

D．无规律

阅读理解。

     About ten years ago, a young and very successful businessman named Josh was traveling down

a Chicago neighborhood street. He was going a bit too fast in his shiny, black, 12 cylinder Jaguar

(美洲豹) XKE, which was only two months old. He was watching for kids rushing out from between

parked cars and slowed down when he thought he saw something. As his car passed, no child came

out, but a brick sailed out and - WHUMP! - It hit the Jag's shiny black side door! SCREECH…!!!

Immediately Josh stopped the car, jumped out, seized the kid and pushed him up against a parked car.

He shouted at the kid, "What was that all about and who are you? Just what the heck are you doing?!"

Building up a head of steam, he went on. "That's my new Jag, that brick you threw is gonna cost you

a lot of money. Why did you throw it?" "Please, mister, please…I'm sorry! I didn't know what else to

do!" begged the youngster. "I threw the brick because no one else would stop!" Tears were streaming

down the boy's face as he pointed around the parked car. "It's my brother, mister," he said, "He rolled

of the curb(路沿) and fell out of his wheelchair and I can 't lift him up." Sobbing, the boy asked the

businessman, "Would you please help me get him back into his wheelchair? He's hurt and he's too

heavy for me." Moved beyond words, the young businessman tried hard to swallow the rapidly swelling

lump in his throat. Straining, he lifted the young man back into the wheelchair and took out his handker

chief and wiped the scrapers and cuts, checking to see that everything was going to be OK. He then

watched the younger brother push him down the side - walk toward their home. It was a long walk

back to the black, shining 12 cylinder Jaguar XKE - a long and slow walk. Josh never did fix the side

door of his Jaguar. He kept the dent(凹痕)to remind him not to go through life so fast that someone

has to throw a brick at him to get his attention. Feel for the bricks of life coming at you.

1. The boy threw a brick at the businessman's car because       .

A. the businessman drove at a high speed

B. he envied the brand - new car very much

C. he wanted to ask for some money

D. he wanted to get help from the driver

2. Which of the following is the right order of the story?

a. The younger brother threw a brick at Josh's car.

b. The elder brother fell out of his wheelchair.

c. The younger brother begged Josh for help.

d. Josh lifted the elder brother back into his wheelchair.

e. Josh shouted at the younger brother.

A. b, a, e, c, d                

B. a, c, d, b, e

C. b, a, c, e, d                

D. a, c, b, e, d

3. What can we learn from the passage?

A. Josh would accept the money from the kids

B. The two kids were Josh's neighbors.

C. Josh was a kind - hearted man.

D. Josh's new car broke down easily.

4. According to the passage, the underlined sentence means        .

A. trying to get ready for the trouble in your future life

B. driving fast in a neighborhood street is dangerous

C. trying to be more understanding seeing others in trouble

D. protecting oneself from being hurt

简述陶器修饰施纹

在刚刚闭幕的高科技交易会上，无话费手机项目正式签约。这种新型的智能广告手机有望年内面世，“打手机不花钱”将不再是梦想。
以下哪项断定，最不可能与上述无话费手机的功能和特点相符

A．这种无话费手机的价格比一般手机的价格要高些。

B．这种手机具有独特的接收广告信息的功能。

C．无话费手机的意思是打电话免费，并不意味着免费入网。

D．这种手机是智能式的，当用户每天收看十条广告后，才可获得话费赠送。

E．这种手机的老板推出该项产品的目的，是用自己多年的积蓄为社会免费提供服务。

编组列车时，（）列车，不受欠重或欠长限制。

A.区段

B.直通

C.直达

D.区段小运转