皮皮学,免费搜题
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搜题
【单选题】
硫酸镁抗惊厥的作用机制是
A.
特异性地竞争Ca2+受点,拮抗Ca2+的作用
B.
阻碍高频异常放电的神经元的Na+通道
C.
作用同苯二氮䓬类
D.
抑制中枢多突触反应,减弱,增强抑制
E.
.激动中枢阿片受体
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【单选题】If the amount ( ) that figure, an L/C ( ) required.
A.
exceeds, is
B.
exceeded, be
C.
will exceed, is
D.
had exceeded, would be
【简答题】Dear Sirs, Thank you __(1)__ your letter requesting payment against documents for Contract No.126. We are pleased to __ (2) __ that we agree to your __ (3) __ .We wish, however to make __ (4) __ clea...
【单选题】Thinking of the scenes ________ the people were killed by the invaders, the old man was full of anger.
A.
when
B.
why
C.
where
D.
which
【单选题】.[2013年上半年小学真题]在按年龄编班的前提下根据学生的学习能力或学习成绩的发展变化进行分组教学,这种分组属于( )
A.
内部分组
B.
外部分组
C.
交叉分组
D.
综合分组
【简答题】Thank you f your letter requesting payment against documents for Contract No.126. We are pleased to i that we agree to your r . We wish, however to make i clear that in future transaction, direct paym...
【单选题】“您身边的银行,值得信赖的银行”是下列哪一家银行的文化理念。( )
A.
中国农业银行
B.
中国银行
C.
中国工商银行
D.
中国建设银行
【判断题】The total liability of the Contractor to the Employer shall not exceed the sum stated in the Particular Conditions or (if a sum is not so stated) the Accepted Contract Amount. ( )
A.
正确
B.
错误
【判断题】暖通工程施工图按图纸作用分类中,大样图是一种具有通用性的图样。( )
A.
正确
B.
错误
【单选题】在分组教学制中,在传统的按年龄编班前提下,根据学生能力或学习成绩发展变化情况进行分组教学的是( )
A.
能力分组
B.
内部分组
C.
作业分组
D.
外部分组
【单选题】What kind of expression was on the lady' s face after the man who offered help left?
A.
Anger.
B.
Thankfulness.
C.
Pleasure.
D.
Sadness.
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