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问题 单项选择题 A3型题

某男性患者，69岁，进行性吞咽困难一月余，食道钡餐造影检查发现食管下段约3cm一段显示狭窄，管壁僵硬，不能扩张，并有不规则的结节影。

病变处粘膜皱襞的改变应为（）

A.粘膜皱襞纠集

B.粘膜皱襞破坏

C.粘膜皱襞迂曲

D.粘膜皱襞推移

E.粘膜皱襞增粗

答案

参考答案：B

阅读理解
阅读下面的短文，根据短文内容完成表格中所缺信息，每空一词。
Halloween falls on October 31st. It is one of the favourite festivals for children in the West. People dress up in different costumes like a witch, a ghost(鬼) or a skeleton (骷髅). The children go to houses to say “Trick or treat!” The game is so fun. Before, if a child is bad, he or she will get a trick like having a stone in his or her bag instead of (代替) some candy. Nowadays (如今), no one gets tricks. Every child can receive lots of candy. Parties are also popular in the evening. People get to parties in different costumes and play different games. People also listen to ghost stories and watch scary movies.
A FUN FESTIVAL
____1_____is on October 31st. This is one of the_____2_____ festivals in the West.
What people can do
Wear ______3________costumes.
Play an interesting game ______4_______‘trick or treat’.
Have______5_________in the evening. 
_______6________to ghost stories and watch scary movies.
Changes
Before, if a child is ______7_____, he or she will get a _____8_____instead of some ______9________.
Now, nobody will get tricks. ____10____child will get candy as a treat.
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单项选择题

在金融期货交易的限仓制度中，下列哪个规定与实际不符（）

A、近期月份严于远期月份

B、近期月份宽于远期月份

C、套期保值者宽于投机者

D、机构投资者宽于散户投资者
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