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问题 单项选择题

患者男，50岁，1小时前发生车祸，当时出现昏迷，入院半小时后意识渐清醒，头痛明显，伴喷射状呕吐。测血压160/100mmHg，心率50次/分，呼吸规律。患者既往体健，无头痛、高血压病史。

如患者出现一侧瞳孔变小，对光反射迟钝，并逐渐出现嗜睡、浅昏迷，应考虑

A．高血压脑出血
B．内环境紊乱
C．颅内感染
D．小脑幕切迹疝
E．枕骨大孔疝

答案

参考答案：D

听力题

根据短文内容和以下提示:1)首字母提示，2)语境提示，3)汉语提示，在每个空格内填入一个适当的英语单词。所填单词要求意义正确，拼写准确。

The Internet has become 小题1: p      of teenage life.

A new report on 3,375 students aged from 10 to 18 in seven Chinese cities 小题2:   （报导）that 38 percent of them believe they use the Internet often.

Most of them get useful information and 小题3:   (提高) their study by using the Internet, while some are not using it in a good way.

In order to help young people use the Internet in a good way, a textbook 小题4:   good Internet behavior has started to be used in some middle schools in Shanghai this term. The book uses many real 小题5:   （例子）to teach students all about good ways of using the Internet, and it gives useful 小题6: a     such as it’s good to read news or find helpful information about study.

Some students also make online friends. But if you are meeting an online friend, make sure your parents know. Teachers and parents all think the book is of 小题7:g     help. A teacher said the book would be a guide for teenagers 小题8:    using the Internet. She believes it will keep students 小题9:    from bad websites（网址）. “Many students are using the Internet without good guidance（指导）from their parents.” She said, “The book will teach students 小题10:     to be a good person in the online world.”
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选择题

如图所示的四个图象中，表示质点做匀变速直线运动（加速度不为零）的是（　　）

A．

B．

C．

D．
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