皮皮学,免费搜题
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【简答题】
On March 14, 2017 one of the most famous scientists of all time Stephen Hawking, died at 76 in Cambridge, UK. He is considered as the second greatest scientist 1 Albert Einstein. Hawking was ill 2 he was 21, and he couldn’t walk or talk. He had to 3 in a wheelchair and “speak” with the help of a computerized voice. 4 , his illness could not stop him from achieving great things. He tried his best to make his ideas 5 one by one. He explained that the universe began with the Big Bang (大爆炸) and will 6 in black holes (黑洞) . Black holes suck up (吸进) 7 around them-even light-with their strong gravity (重力) . “My goal is 8 ,” he once said. “It is a complete understanding of the universe, why it is as it is and why it exists.” He wrote A Brief History of Time (时间简史) , and it is 9 around the world. In the book, he tells us the start and end of the universe. He also wrote 10 for children, like George and The Big Bang (《乔治的宇宙大爆炸》) . He wrote them in such simple words that all the kids could understand them and learn something about space. ( )1. A. later B. ago C. before D. after ( ) 2. A. when B. if C. until D. unless ( ) 3. A. sit B. talk C. write D. sleep ( ) 4. A. Luckily B. Instead C. However D. Sadly ( ) 5. A. come out B. come across C. come true D. come on ( ) 6. A. start B. arrive C. end D. stay ( ) 7. A. nothing B. everything C. something D. anything ( ) 8. A. easy B. simple C. bored D. enough ( ) 9. A. exciting B. enjoyable C. popular D. special ( ) 10. A. posters B. letters C. emails D. books
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举一反三
【单选题】精子获能发生在()
A.
曲细精管
B.
附睾
C.
输卵管
D.
前列腺
【单选题】精子获能发生在
A.
曲细精管
B.
睾丸
C.
附睾
D.
输精管
E.
子宫、输卵管
【单选题】正常S-T段的偏移范围,下列哪项不正确
A.
任一导联S-T段下移一般不应超过0.05mV
B.
S-T段上抬在V/V2不超过0.1mV
C.
S-T段在V3上抬不超过0.5mv
D.
S-T段在V4~V6上抬不超过0.1mV
E.
肢体导联S-T段上抬不超过0.1mV
【单选题】精子的获能发生在
A.
生精小管
B.
直精小管
C.
睾丸网
D.
附睾管
E.
子宫和输卵管
【单选题】精子获能发生在(    )
A.
曲细精管    
B.
输精管
C.
附睾    
D.
前列腺
E.
雌性生殖道
【简答题】作废凭证是否可以修改?
【判断题】国家面临全局性重大事故或经济问题时,会导致财政支出结构的激变。
A.
正确
B.
错误
【单选题】精子获能发生在:
A.
曲细精管
B.
附睾及其壶腹部
C.
输精管
D.
子宫或输卵管
E.
卵巢
【单选题】精子获能发生在:
A.
睾丸
B.
附睾
C.
输精管
D.
射精管
E.
女性生殖管道
【单选题】哺乳动物精子获能发生在
A.
雄性动物的曲细精管内
B.
雄性动物输精管内
C.
雄性动物附睾内
D.
雌性动物的生殖道内
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