下列四组生物中,都属于真核生物的一组是 [ ] A.大肠杆菌和草履虫 B.SAR

题型:选择题

问题:

下列四组生物中,都属于真核生物的一组是 [ ]

A.大肠杆菌和草履虫

B.SARS病毒和蘑菇

C.蓝藻和酵母菌

D.衣藻和喇叭虫

考点:原核细胞和真核细胞
题型:选择题

阅读下面的短文,并根据短文内容后的要求答题。

      In today's world many people seemed to be hungry for money. Money does have its most useful effect on

the poor. But even if a person has already got plenty of money, ______.

      If money were everything, all millionaires would have real love, true friendship, good health and a long life.

However, this is not always correct.

      Since the beginning of time no three words have ever invited more pleasure than "I love you". But can love

be bought? I'm afraid not. Love means to give, not to take. To every person, health and a long life are probably

the best thing. Well, can health and a long life be bought with money? The answer is "No".

      Of all the longest living people in the world, few of them are millionaires. True friendship can't be bought,

either. In a word, where money is dreamed too much, it can cause brothers to quarrel, marriage to end, lovers

to hate, and strangers to fight. No matter how much money you have, it is still not enough to make a happy

person if you have no one to laugh with, no one to cry for.

1. 从文中找出与下面句子意义相近的句子。 

    It seems that a lot of people want money very much now.

    _____________________________________________________

2. 根据短文内容回答问题.

    What are probably the most important things to everyone?

    _____________________________________________________

3. 根据短文内容,将第一段最后一句补充完整。

    But even if a person has already got plenty of money, _________________________.

4. 将文中划线句子译成汉语.

    _____________________________________________________

5. 根据短文内容,写出文章标题。

                                                                                                 

题型:选择题

2010年5月7日,英国议会下议院选举结果显示,保守党未赢得绝对多数。英国迎来1974年以来首个无多数议会,出现联合政府。首相人选将由执政联盟协商推举。英国工党领导人戈登·布朗5月11日辞去首相职务。女王伊丽莎白二世随即任命保守党领袖戴维·卡梅伦担任首相,负责组建新一届政府。卡梅伦也因此成为英国近200年来最年轻的首相。保守党将和议会第三大党自由民主党组建联合政府。法国总统萨科齐当天向卡梅伦打电话祝贺。

(1)英国是什么样的政体形式?简要说明英国政体的结构。(6分)

(2)透过英国政体的本质,说明英法政体有哪些共同之处?(6分)

题型:选择题

颅内肿瘤的颅骨X线平片影像特征,不可能见到的是()。

A.骨质增生和破坏

B.蝶鞍的改变

C.内听道的改变

D.肿瘤的钙斑形态和位置

E.肿瘤的直接征象

题型:选择题

如图标志的含义是什么()

A.易滑

B.堤坝路

C.傍山险路

D.下陡坡

题型:选择题

化工管路壁厚的选择与()有关。

A.输送介质的温度

B.输送介质的压力

C.输送介质的流量

D.输送介质的温度、压力、流量

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