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【判断题】
微波武器又叫电磁脉冲武器，用高能量电磁辐射波击毁目标。
A.
正确
B.
错误
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参考答案：
举一反三
【单选题】A number of persons have expressed concern about possible health dangers to workers who use devices called video-display terminals (终端) or VDTs．These are the devices used to show computer information．...
A.
Eye problems.
B.
Muscle problems.
C.
Health disorders.
D.
Heart trouble.
相关题目：
【单选题】A number of persons have expressed concern about possible health dangers to workers who use devices called video-display terminals (终端) or VDTs．These are the devices used to show computer information．...
A.
Eye problems.
B.
Muscle problems.
C.
Health disorders.
D.
Heart trouble.
参考解析：
题目纠错 0
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