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问题 多项选择题

关于脐膨出和腹裂的诊断、鉴别诊断，叙述正确的有（）.

A.腹裂的腹壁裂口多位于前腹壁脐带入口右侧，极少数腹壁缺损位于脐带入口左侧

B.脐膨出的脐带腹壁入口往往位于包块的表面，可以是中央顶端，也可以偏于一侧

C.脐膨出的脐带腹壁入口多位于前腹壁裂口右侧，极少数腹壁缺损位于脐带入口左侧

D.脐膨出包块表面有包膜，腹裂包块表面无包膜

E.脐膨出包块表面无包膜，腹裂包块表面有包膜

答案

参考答案：A, B, D

阅读理解

New York, London, Paris and other big cities are exciting places to live in. There are many interesting things to see and to do in big cities. You can go to different kinds of theaters to see plays and films. You can also go shopping to buy things from all over the world.

But there are more serious problems in big cities, too. The cost of living is high and there are too many people in big cities. Every year many people move to the cities because there are more chances to find work, to study at good schools and to receive good medical care（医疗）. But sometimes these people can’t find work or a good place to live in. Also too many people in such a small place make it hard to keep the cities safe and clean.

Some people enjoy living in big cities, but others don’t. When people move to big cities, they should think about the problems of living there.

阅读短文，根据短文内容判断下列句子的正(A)误(B)。

小题1:There are many interesting things to see and to do in big cities.

小题2:You can enjoy plays and films in different schools.

小题3:The cost of living isn’t high and there are too many people in big cities.

小题4:People move to the cities because there are more chances to find work, to study at good schools and to receive good medical care.

小题5:All people enjoy living in big cities.
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多项选择题

对坯料存放场管理的基本方法是（）。

A.对超高堆放的坯料进行整理

B.及时掌握变更后的坯料堆放位置

C.对存放时间较长的坯料补描号
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