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问题 单项选择题

患者，46岁，首发症状为上睑下垂和眼球运动障碍，双侧对称，逐步出现轻度面肌力弱，咬肌无力和萎缩，吞咽困难，构音不清，CK正常。家系分析符合常染色体显性遗传。最合理的诊断是（）

A.重症肌无力

B.眼咽型肌营养不良症

C.Keams-Sayre综合征

D.多发性肌炎

答案

参考答案：B

阅读理解

小题1:From the passage we know that a yenta___________ 

A．is famous for watching people walking

B．1ikes talking about others

C．can be either a man or a woman

D．is not a help at all小题2:If you live near a yenta，you_________

A．will not be safe

B．can’t stop yourself from being watched

C．will be stopped when you pass by

D．have to pay for their help小题3:When you are in trouble，yentas_____________

A．will make a joke on you

B．will watch you all the time

C．can sometimes give you a hand

D．will report that to the police小题4:The word “up-to-the-minute” means___________

A．oldest

B．best

C．latest

D．worst小题5:Which of the following is NOT true? 

A．We can get weather reports from yentas.

B．You can learn things about neighbors from yentas.

C．Yentas are sometimes a help to others.

D．Yentas care more about themselves than about others.
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单项选择题

( )是指由于债权人一方的原因，而使债务人不能依据合同的约定向其交付标的物的，法律规定，债务人有权将该标的物交给有关机构保存，从而完成履行债务，并终止合同关系的法律制度。

A．代位
B．撤销
C．提存
D．失效
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