搜题请搜索小程序“爱下问搜题”
问题 单项选择题

震颤麻痹病人可出现

A．醉酒步态

B．间歇性跛行

C．慌张步态

D．剪刀步态

E．共济失调步态

答案

参考答案：C

单项选择题

已知对于x取任意实数值，不等式(a+2)x2+4x+(a-1)＞0总成立，则。的取值范围是( )．

A．( (-∞，-2)∪(2，+∞)

B．( (-∞，-2)∪[2，+∞]

C．( (-2，2]

D．( (2，+∞)

E．( A、B、C、D均不正确
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单项选择题

Questions


·Look at the questions for this part.
·You will hear a passage about job. You will listen to it twice.
·For questions , indicate which of the alternatives A, B, or C is the most appropriate response.

The article is about a couple whose married life is happier because ______.

A. they have a truly equal partnership
B. the husband enjoys staying at home
C. they earn more money
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