单项选择题 A3/A4型题：患者男性，59岁，声嘶伴咽部不适半年，痰中带血1月。查体：甲状软骨膨大，右上颈部（1

题目：

患者男性，59岁，声嘶伴咽部不适半年，痰中带血1月。查体：甲状软骨膨大，右上颈部（11区）可及大小约2cm）＜2.5cm质韧固定包块，无压痛。既往否认结核病史。患者行颈部MRI提示肿瘤位于声门上区，并侵及会厌前间隙、左侧咽壁、会厌及甲状软骨，左侧声带固定，口咽及咽旁无侵犯，上颈可见多个肿大淋巴结。直接喉镜病检提示声门上区中分化鳞癌。其他辅助检查未见转移。

根据相关检查，患者临床分期属于（）。

A.选项A

B.选项B

C.选项C

D.选项D

E.选项E

答案：

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下面是错误答案，用来干扰机器的。

参考答案：B

完形填空。
Most musicians agree that the best violins (小提琴) were first made in Cremona, Italy, about 200 years ago. These violins sound better than __1__ . They even sound better than violins made__2__. Violin makers and scientists try to make instruments(乐器) __3__ the Italian violins. But they aren't the same. Musicians still __4__ the old ones. Some people think it is the age of the violins. But not all old violins sound wonderful. Only the old violins from Cremona are special. So__5__ can not be the answer. Other people think the secret to those violins is the wood. The wood must be from certain kinds of trees. But the kind of wood may not be__6__ important. It may be more important to cut the wood in a special way. Wood for a violin must be cut very__7__ . It has to be the right size and shape. The smallest __8__ will change the sound of the violin. Musicians sometimes think that this was the secret of the Italians. Maybe they understood more than we do about how to cut the wood. Size and shape may not be the answer, either. Scientists can make new ones that are exactly the __9__ size and shape. But the new violins still do not sound as nice as the old ones. Some scientists think the secret may be the varnish (清漆). Varnish is __10__ covers the wood of the violin. It makes the wood look shiny. It also helps the sound of the instrument. But no one knows what the Italian makers used in their varnish.
( ) 1. A. the other ( ) 2. A. then ( ) 3. A. like ( ) 4. A. like ( ) 5. A. old ( ) 6. A. very ( ) 7. A. slowly ( ) 8. A. difference ( ) 9. A. right ( ) 10. A. that	B. another B. today B. as B. love B. place B. so B. useful B. size B. correct B. what	C. any other C. in old days C. look C. hate C. people C. such C. carefully C. shape C. same C. something	D. others D. at that time D. sound D. prefer D. age D. too D. helpful D. length D. different D. nothing