杜甫的著名古诗“会当凌绝顶，一览众山小”形容的是五岳中的（ ） A．泰山 B．恒

表明影响药物疗效的因素，需要慎用的情况是 （）

A.药品适应证

B.不良反应

C.禁忌证

D.注意事项

E.药理毒理作用

血清清蛋白可用哪些方法测定？（）

A．溴甲酚氯法

B．溴甲酚紫法

C．电泳法

D．免疫比浊法

E．放射免疫法

变压器铁芯及其金属构件必须可靠接地（只允许一点接地）是为了防止变压器在运行或试验时，由于静电感应而在铁芯或其它金属构件中产生（），造成对地放电。

A.高点压

B.低电压

C.静电电压

D.悬浮电位

The relative decline of American education at the elementary-and high-school levels has long been a national embarrassment as well as a threat to the nation’s future. Once upon a time, American students tested better than any other students in the world. Now, ranked against European schoolchildren, America does about as well as Poland, behind at least 10 other nations. Within the United States, the achievement gap between white students and poor and minority students stubbornly persists.
For much of the last half century professional educators believed that if they could only find the right pedagogy, the right method of instruction, all would be well. Yet in recent years researchers have discovered something that may seem obvious, but for many reasons was overlooked or denied. What really makes a difference, what matters more than the class size or the textbook, the teaching method or the technology, is the quality of the teacher. Much of the ability to teach is innate-an ability to inspire young minds as well as control unruly classrooms that some people instinctively possess and some people definitely do not.

头颈部疾患常用（）

A.委中

B.列缺

C.丰隆

D.足三里

E.合谷