下面是一段短文,阅读后完成(1)~(4)题。 我是一颗不幸的星,一个夜晚,我从

题型:问答题

问题:

下面是一段短文,阅读后完成(1)~(4)题。

       我是一颗不幸的星,一个夜晚,我从天空陨落。我曾根生蒂固的认为我永远属于那片湛蓝而深

(suì)的天空,现在,我却躺在这浩瀚无际的荒原。在忐忑不安中我窥探四周,死一般的      ①    (A宁静 B沉寂)让我悲从衷来。在歇斯底里中我突然想起妈妈的教诲:不要让生死      ②        (A耿耿于怀

   B了然于胸),廓然无累者才能达到生命的至境,活着和死亡都是生命的一部分。我一下子豁然惯通:我这是挣脱了家园的禁(gù),魂归大地的怀抱,我愿化作一 抔黄土,以一颗炽热的心滋养出一片青青的小草。

(1)写出画线字的音并给拼音写出相应的汉字。

         (       )落          一(       )黄土         深suì(        )           禁gù(        )

(2)画线的“窥”字,查字典应查                 部首,它在文中的含义是                               。

(3)根据文意,从括号里选择恰当的词,依次填在横线上。(只填字母)

         ①                     ②               

(4)根据语境解释划线词语:

        ① 忐忑不安:                                            

        ② 至境:                                           

考点:正确使用词语字音字形查字典成语
题型:问答题

读出下列各数.

(1)3601200读作:______

(2)5013080读作:______

(3)1235000000读作:______.

题型:问答题

儿科遗传性疾病一般分类为()

A.染色体病、常染色体显性遗传病、多基因遗传病

B.常染色体隐性遗传病、伴性X连锁显性遗传病、多基因遗传病

C.单基因遗传病、常染色体显性遗传病、伴性X连锁显性遗传病

D.常染色体显性遗传病、Y连锁遗传病、多基因遗传病

E.染色体病、单基因遗传病、多基因遗传病、线粒体遗传病

题型:问答题

阅读理解

      Online games, social-networking web sites, and chat rooms are fascinating and motivating for teens

and help with their development. When adults look at teens today, they think what they are doing is

different and seem to be wasting a lot of time. And those activities seem quite foreign. But when we look

closely at what kids are doing, it's not much more different than what their parents did. They are hanging

out with their friends, finding romantic partners, and trying to identify themselves.

     Today's teens are being raised with technologies that allow them to have self-directed learning on

their own terms, on their own time, and without the limitations of a classroom setting. This gives the teens

a feeling of freedom. This is very different from how kids learn in school when they are handed a set

body of knowledge required to master by their teachers.

     Teens were motivated to be addicted to online because they were either driven by interest or

friendship. And there are some specific findings according to a research:

      One major finding is that there is a generation gap in how parents and teens view the teen's online

activities. Adults think the activities draw their attention from school work and are left in the dark about

what their teens are doing online. Teens, on the other hand, understand the value of the Internet and are

motivated to take part.

     Another finding shows that teens are not taking full advantage of the Internet. They are using the social

networks to chat and post photos and make friends, which are important to their development, but they

are not making use of other existing opportunities to learn about astronomy, foreign languages, and other

subjects only a few clicks away.

     Teens are also improving their social skills online by learning the basic social and technical skills

needed to interact (互相作用) in today's digital world.

     Pressure from those of the same age also takes on a new role online. Teens are reporting that they

are more motivated by those of their age online with public spaces that allow the teens to interact and

provide feedback to one another.

     While teens are using the Internet for both social and intellectual development, they are also facing

significant challenges on how to manage their relationships online.

1. The writer is probably ________.

A. a parent

B. a teenager

C. a teacher

D. a researcher

2. Which of the following best describes how the writer thinks about teens and online activities?

A. Supportive.

B. Objective.

C. Understandable.

D. Negative.

3. Which of the following is NOT mentioned in the passage?

A. Internet is a source of learning for teens.

B. Outside classroom learning is equally valuable.

C. Teens need to learn more effectively online.

D. Parents should also learn to use Internet.

4. How many specific(确切的) findings are listed in this passage?

A. Two.

B. Three.

C. Four.

D. Five.

题型:问答题

药品生产企业在获知药品不良反应死亡病例时,应在几日内填写"药品不良反应/事件定期汇总表"并报告()

A.1

B.3

C.7

D.15

E.立即报告

题型:问答题

随着科技的发展和社会的进步,人们对电信业务的需求已由单一的电话业务发展到数据、文字、图形、图像等多媒体综合业务,AN的综合化、()化已成为必然趋势。

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