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【单选题】
有史以来首次成功飞越世界屋脊的中国自行研制的飞机是____。A.
翔凤
B.
运5
C.
北京1号
D.
运10
手机使用
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新浪微博
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反馈参考答案：
举一反三
【简答题】I 翻译下列词组 60% : 1. on weekends 2. this weekend 3. play sports 4. visit friends 5. what about you 6. join us 7. sound great 8 . couldn't believe my eyes
【单选题】Which device should be used for enabling a host to communicate with another host on a different network?
A.
hub
B.
router
C.
switch
D.
host
【单选题】Which type of device should you use to preserve IP addresses on your network?
A.
firewall
B.
WLAN controller
C.
load balancer
D.
intrusion prevention device
【简答题】Join _____________________________。
【单选题】If a technician suspects that the voltage being delivered to a desktop computer’s power supply is insufficient or incorrect, which device should be used to determine the correct voltage?（）
A.
A power supply tester
B.
A multimeter
C.
A loopback adapter
D.
A cable tester
【简答题】我们的许多产品已达到 世界先进水平。 汉 译英 :Many of our products have caught up with the _____________ world levels.
【简答题】Join Fun Outdoor Activiities Club, and you will find your life______!
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