不是引起焦炭塔晃动的原因有（）。A、小给水量过大 B、大给水量过大 C、小给水量过小 D、

阅读下面的短文，并根据短文内容用完整的句子回答问题。

     At a special ceremony (仪式), a special award was offered to a group of students from Changjian

University on February 11, 2010. They were brave enough to help save two boys from Changjiang Rive.

All the students were there except three, who lost their lives when they tried to save the boys.

     On the afternoon of October 24, 2009, some students were taking a trip to Changjiang River. Suddenly

two boys fell into the river. Some of them quickly jumped into the water and saved one boy. However,

things didn't go so well when they tried to save the other one. More students joined in, and, hand in hand,

they formed a human wall. Finally the other boy was saved.

     However, the human wall broke down and many students were swept away by the rushing water. At

that moment several members of a winter swimming team nearby came to help and succeeded in saving

many of the students. But the three of them, who were only 19, were nowhere to be found.

1. What did the students receive at the ceremony?

    ___________________________________________________________________________

2. Were all the students who saved the boys at the ceremony?

     ___________________________________________________________________________

3. What was described in the second paragraph?

    ___________________________________________________________________________

4. Why were many students rushed away by the water?

    ___________________________________________________________________________

5. What's your idea after reading this story?

    ___________________________________________________________________________

患者男，45岁，阵发性腹痛，腹胀，无排便排气5天，2年前，有阑尾手术史，查体：腹膨隆，可见肠型，腹软无压痛，肠鸣音亢进，腹部X线平片见中下腹部小肠有数个液气平面，盲肠、升结肠的肠腔扩张，下列各病中可能性最大的是（）

A.机械性肠梗阻

B.麻痹性肠梗阻

C.高位小肠梗阻

D.低位小肠梗阻

E.绞窄性肠梗阻

石油是目前世界上主要的能源。阿拉伯联合酋长国是主要产油国，伴随石油经济的繁 荣，该国常住人口由2005年的410万人增加到2010年 的826万人，城市化水平达78%，迪拜已成为世界著名旅游目的地。读下图，回答下列各题。

小题1:下列叙述正确的是

A．背斜构造岩层向下凹陷，是良好的石油储存构造

B．铁路运输连续性强，通常是石油运输的理想方式

C．石油燃烧释放的气体增强大气对地面辐射的吸收

D．石油化学工业占地面积广，只能分布在原油产区小题2: 关于阿拉伯联合酋长国的叙述，正确的是

A．石油开采带动经济快速发展，导致人口自然增长率高

B．农村人口比重较小，适宜大力发展现代旱作谷物农业

C．受旅游客源市场影响，游客主要来自西亚和非洲国家

D．前往该国旅游时，应注意做好防晒、防暑等防护措施

组合还款法使得借款人可以在贷款期限内将本金分为几个部分，各部分采用不同还款方式（）