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【单选题】
国家质量监督检验检疫总局下设( ),主管中国的标准工作。A.
国家技术管理委员会
B.
技术性贸易壁垒通报咨询中心
C.
国家标准制定委员会
D.
国家标准化管理委员会
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举一反三
【单选题】In the early 1930s, the American foreign policy was isolationism, but the ______ suddenly changed the whole situation, which propelled the U.S. into World War II.
A.
Pearl Harbor attack
B.
bombing of Guam island
C.
seizing of American merchant ships
D.
sinking of American passenger ships
【单选题】Bombing, which was _______ in the city center, has destroyed most of the major buildings.
A.
integral
B.
intentional
C.
intensive
D.
intense
【简答题】铅酸蓄电池的工作原理可以概括为 ;锂离子电池的工作原理是 。
【单选题】Which sentences contain “A yet B” type ?
A.
Nagasakihas always been in the shadow of Hiroshima ... Yet the bombing of Nagasaki is in certain respects the fitter symbol of the nuclear danger thatstill hangs over us. (Paragraph 2)
B.
Should it beNagasaki, intact and alive, before the bomb was dropped – or perhaps the sparedcity of Kokura?
C.
Should it be achild, or a mother and child, or perhaps the Earth itself ?
D.
None seems adequate, for how can we give a definite form to that which can assume infinite forms, namely, the lives of all human beings, now and in the future?
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