A.铀水冶厂B.铀浓缩厂C.铀转化厂D.后处理厂E.MOX燃料制造厂α废物主要产生于（）。……

单项选择题What makes the childrens common vaccines less effective according to the new study？（）

A．The exposure of chemicals they used in childhood.
B．The reduction of a series of chemicals in childhood.
C．Childhood consumption of chemical products.
D．Childhood contact with chemical products.

判断题15岁及以上调查对象应测量腰围。腰围的测量以cm为单位，精确到0.5cm(判断题)。

单项选择题The 34-year-old British woman is extremely afraid of metal forks because（）.

A．she is afraid that they may hurt her
B．she couldn’t bear their sound on plate
C．she has been injured by them before
D．she has never used them before

单项选择题几项调控房价的措施相继出台，说明政府_____房价增长过快的态度相当坚定。填入划横线部分，最恰当的一项是（）。

A．控制
B．抑制
C．压制
D．管制

判断题腹膜刺激症;压痛.反跳痛腹肌紧张