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【单选题】
Near the end of a five-day tour of highly automated, high-tech Japanese factories, the American visitor was overwhelmed and feeling a little inferior. Watching a string of gleaming stereo sets move down an assembly line, he turned to the plant manager and said, 'Gosh, even your industrial design is better than ours.' 'Ah, yes,' replied the manager, 'but America has treasures that Japan can never hope to possess.' 'You mean our mineral wealth and bountiful farms?' 'All, no. I was referring to Caltech and MIT.' America's scientific institutions-its technological universities and government laboratories-are the envy of the world, producing ideas, devices and medicines that have made the U.S. prosperous, improved the lives of people around the globe and profoundly affected their perception of the world and the universe. This tremendous creativity is reflected in the technical reports that are published in scientific journals throughout the world. Fully 35% of them come from scientists doing their research at American institutions. Yet American dominance can no longer be taken for granted. Many recent U.S. achievements and awards stem in large measure from generous research grants of the past, and any weakening of government and industry commitment to support of basic research could in the next few decades cost the nation its scientific leadership. Some slipping is already divalent. In high-energy physics, where Americans once reigned supreme, Western Europe now spends roughly twice as much money as the U.S. Result: the major high-energy physics discoveries of the past few years have been made not by Americans but by Europeans. Even so, money alone cannot guarantee scientific supremacy. Freedom of inquiry, an intellectually stimulating environment and continuous recruitment of the best minds must accompany it. That combination has been achieved in many U.S. institutions-educational, governmental and industrial-but perhaps nowhere more successfully than at the National Institutes of Health, Bell Laboratories and Caltech. America's technological universities and government laboratories are generally______.
A.
loved by scientists in other parts of the world
B.
disliked by scientists in other parts of the world
C.
admired by scientists in other parts of the world
D.
jealous of scientists in other parts of the world
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举一反三
【单选题】属于副交感神经核的是
A.
动眼神经副核
B.
疑核
C.
舌下神经核
D.
尾状核
E.
屏状核
【多选题】全面进攻失败后,国民党政府对哪些解放区发起了重点进攻
A.
晋察冀
B.
山东
C.
陕北
D.
晋冀鲁豫
【单选题】卵泡不再增大,似成熟的葡萄,有 “ 一触即破 ” 的感觉,这是描述牛卵泡发育的哪一个时期。
A.
卵泡发育期
B.
卵泡成熟期
C.
排卵期
D.
卵泡出现期
【单选题】属于副交感神经核的是
A.
动眼神经核
B.
动眼神经副核
C.
滑车神经核
D.
面神经核
E.
上丘核
【单选题】人类发现的第一个病毒是( )
A.
流感病毒
B.
肝炎病毒
C.
麻疹病毒
D.
脊髓灰质炎病毒
E.
烟草花叶病毒
【单选题】属于副交感神经核的有
A.
动眼神经核
B.
疑核
C.
三叉神经运动核
D.
副神经核
E.
下泌涎核
【判断题】绪论--第一个发现的人类病毒是黄热病病毒
A.
正确
B.
错误
【单选题】第一个被发现的人类病毒是
A.
黄热病病毒
B.
狂犬病病毒
C.
流感病毒
D.
寨卡病毒
【多选题】全面进攻失败后,国民党政府对哪些解放区发起了重点进攻
A.
山东
B.
陕北
C.
晋察冀
D.
晋冀鲁豫
【单选题】属副交感神经核的是
A.
三叉神经运动核
B.
疑核
C.
副神经核
D.
面神经核
E.
动眼神经副核
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