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问题 多项选择题

急性胆囊炎的USG的表现为（）

A.胆囊增大、胆囊壁轮廓线模糊，外壁线不规则

B.胆囊壁弥漫性增厚，增厚的胆囊壁呈增强回声带

C.胆囊腔内出现弥漫性低回声、云雾状回声等提示胆囊积脓

D.胆囊窝显示无回声带，提示胆囊周围液体潴留或积脓

E.胆囊壁内无回声的散在小囊样憩室结构

答案

参考答案：A, B, C, D

阅读理解与欣赏

阅读理解。

《林海》片断

　　目之所及，哪里都是绿的。的确是林海，群岭起伏是林海的波浪。多少种绿颜色呀：深的，浅的，明的，暗的，绿得难以形容。恐怕只有画家才能描出这么多的绿颜色来呢！

　　兴安岭上千般宝__第一应夸落叶松__是的__这里是落叶松的海洋__看__海边上不是还泛着白色的浪花吗__那是些俏丽的白桦的银裙__不是像海边的浪花吗__

1．给以上片段中没有标点的地方加上标点符号。

2．写出第1自然段中两组反义词。

（　　　 ）——（　　　 ）　　（　　　 ）——（　　　 ）

3．这一片段写的是________。第1自然段着重写了两点：（1）________，（2）________。这是从面上进行观察。第2自然段着重写了________，这是从点上进行观察。

4．“恐怕只有画家才能描出这么多的绿颜色来呢！”你觉得这句话写得好吗？好在哪里？

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单项选择题

In our society, we must communicate with other people. A great deal of communicating is performed on a person-to-person (1) by the simple means of speech. If we travel in buses, stand in football match (2) , we are likely to have conversations (3) we give information or opinions, and sometimes have our views (4) by other members of society.

Face-to-face contact is (5) the only form of communication, and during the last two hundred years the (6) of mass communication has become one of the dominating factors of contemporary society. Two things, (7) others, have caused the enormous growth of the communication industry. Firstly, inventiveness has (8) advances in printing, photography and so on. Secondly, speed has revolutionized the (9) and reception of communications so that local news often (10) a back seat to national news.

No longer is the possession of information (11) to a privileged minority. Forty years ago people used to (12) to the cinema, but now far more people sit at home and turn on the TV to watch a program that (13) into millions of houses. Communication is no longer merely concerned (14) the transmission of information. The modern communications industry influences the way people live in society and broadens their horizons by allowing (15) to information, education and entertainment. The printing, broadcasting and advertising industries are all (16) with informing, educating and entertaining. (17) a great deal of the material communicated by the mass media is very valuable to the individual and to the society (18) which he is a part, the vast modern network of communications is (19) to abuse. However, the mass media are with us for better, for worse, and there is no turning (20) .

5（）

A.by some means

B.by any means

C.by no means

D.by all means
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