电子战已经成为现代高技术战争的“制高点”，没有制电磁频谱权，_爱下问搜题

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问题判断题

电子战已经成为现代高技术战争的“制高点”，没有制电磁频谱权，便没有制空权、制海权及陆地主动权。

答案

参考答案：对

完形填空

完形填空。

        Jenny, an ll-year-old American girl, spent the Spring Festival with her parents in China. Her   1   planned a good old-fashioned (老式的) Spring Festival celebration:a dinner of Peking duck   2   by watching Spring Festival Gala (春节联欢晚会) of CCTV.
       Jenny's father,Robert,a businessman in an Internet company,    3    his first Spring Festival in China in 1994,making dumplings at a friend's house.
       Robert noticed   4   the Chinese character (汉字) "fu"was turned upside down (颠倒) on the wall. He   5   the "mistake" to his friends. But they laughed   6   his puzzle.
       In China, people believe that the tuming upside down of the character "fu" is the coming of good fortune    7   their same  pronunciation " fu  dao". Here, " dao"    8     “come " .
       For the past week,workers have been busy decorating the streets. "Chinese believe that the beginning of the New Year will bring     9     happiness and success," Robert said.
       On his holiday table at home,Robert    10   the traditional Chinese wine" er guo tou" to his friends. They enjoyed the traditional Chinese culture.

( )1. A. friends
( )2. A. followed
( )3. A. spent
( )4. A. what
( )5. A. looked around
( )6. A. at
( )7. A. instead of
( )8. A. means
( )9. A. it
( )10.A. managed

B. family
B. stood
B. cost
B. which
B. pointed out
B. in
B. rather than
B. stands
B. him
B. served

C. classmates
C. passed
C. paid
C. that
C. took off
C. on
C. according to
C. considers
C. her
C. held

D. neighbors
D. depended
D. took
D. where
D. joined in
D. over
D. except for
D. replies
D. them
D. invented

判断题

手工张网以3号钉针为主，钉枪钉压愈重愈好，以免使网布缩掉。