依据《中华人民共和国水污染防治法》，跨省、自治区、直辖市的饮用水水源保护区，由有关省

“We don’t believe it.  1  until now I haven’t   2  (receive) even  3  

smallest piece of paper reporting the real cause of   4    death,” said Mr Stone

5  (excited) facing the thirty representatives   6   at least twenty countries that had been the biggest import countries of the British beef but now refused   7                (have )it. When he saw no signs of anybody 8     (be) willing to speak out, Mr Stone got madder, adding, “You will have to eat beef every day, won’t you? In the past, to get our beef, you ordered  9   advance, as much as you could, saying in your thank-you letter, … without the British beef we can’t imagine  10   a colorless sight would be on our countrymen’s dinner tables.”

传染病是由______引起的、能在人与人或人与动物之间传播的疾病．传染病具有传染性和流行性的特点．

颅脑麻醉期哪项无脑保护作用（）

A.苯妥英钠

B.轻度低体温

C.在动脉钳夹前给予去铁胺

D.血糖浓度控制在12mmol/L之上

E.应用硫喷妥钠

招录机关根据（）对报考申请进行审查。

A.希望的招录标准

B.编制限额

C.人数

D.报考资格条件

水泵的比转数在一定程度上反映了（）的几何形状。

A、泵壳

B、泵轴

C、叶轮

D、填料函