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完形填空。 Lucy and I are twin sisters. We always have a strong connection - we can almost read each other's minds. A lot of people say it is? 1 for twins to have that connection, but I neve thought about it much. 2 I do now because the special connection saved Lucy last year. When Lucy left for college, I was 3 we would not keep in touch, but thanks to mobile phones, that didn't? 4 . I was really looking forwatd to her coming home? 5 her vacation. But when she got home, I felt something was wrong. I asked? 6 she was and she replied that? 7 was fine. A month later I decided to visit her. As I was? 8 to her college. I suddenly couldn't breathe (呼吸), I stopped the car and wondered what was wrong with me, but then I? 9 that it was with my sister. I 10 called her to see if she was OK. She said that things were finc. About twenty minutes later, the same thing happened. but much 11 than before and all I could see in my mind were 12 of my sister lying on the floor. I tried to call her again, but this time she didn't answer. I raced to the 13 parked the car, and ran to her room. When I got there, it was just like what I had seen in my mind. I called 911 and they took 14 to the hospital. When Lucy 15 , she smiled weakly and said the special conned was really magic. (     )1. A. dangerous (     )2. A. Luckily (     )3. A. proud (     )4. A. happen (     )5. A. after (     )6. A. how (     )7. A. nothing (     )8. A. walking (     )9. A. realized (     )10. A. happily (     )11. A. better (     )12. A. picrures (     )13. A. phone (     )14. A. me (     )15. A. gave up B. common B. Finally B. glad B. go B. during B. who B. something B. running B. remembered B. carefully B. worse B. stories B. car B. her B. grew up C. impossible C. However C. surprised C. ring C. except C. where C. anything C. driving C. suggested C. loudly C. nearer C. letters C. hospital C. us C. woke up D. fair D. Personally D. afraid D. change D. past D.what D. everything D. flying D. expected D. quickly D. farther D. problems D. college D. them D. stayed up
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【单选题】综合国力可以简单地定义为:“一个国家通过有目的之行动追求其战略目标的综合能力,()是其核心组成因素和物质基础。”
A.
国家军事实力
B.
国家世界地位
C.
国家经济实力
D.
国家战略资源
【单选题】抑制载波的MASK在以下哪种情况下的误码率与2PSK信号的误码率相同的条件是 。
A.
进制数 M 等于 2。
B.
进制数 M 等于 4
C.
进制数 M 等于 8
D.
进制数 M 等于 16
【单选题】()是国家发展战略的核心,是提高综合国力的关键。
A.
提高军事能力、建设军事强国
B.
提高经济实力、建设经济大国
C.
提高自主创新能力、建设创新型国家
D.
提高科技实力,建设经济强国
【判断题】误码率与误信率相同
A.
正确
B.
错误
【单选题】我们将综合国力定义为:“一个国家通过有目的之行动追求其战略目标的综合能力,()是其核心组成因素和物质基础。”
A.
国家战略资源
B.
国家经济实力
C.
国家世界地位
D.
国家军事实力
【判断题】军事能力是国家战略能力的核心。()
A.
正确
B.
错误
【多选题】原料粉碎的目的是便于?的作用,促进糖化的?作用。
A.
添加剂
B.
C.
化合
D.
分解
【判断题】计算机的外部设备就是指计算机的输入设备和输出设备。()
A.
正确
B.
错误
【单选题】我们将综合国力定义为:“一个国家通过有目的之行动追求其战略目标的综合能力,()是其核心组成因素和物质基础。”
A.
国家军事实力
B.
国家战略资源
C.
国家经济实力
D.
国家世界地位
【判断题】误码率与误信率相同。
A.
正确
B.
错误
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