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【单选题】
人们习惯计算机的发展划分为四代,划分的主要依据是()A.
主机所用的主要元器件
B.
计算机的运行速度
C.
计算机的应用领域
D.
计算机的规模
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【单选题】四御中,协助玉皇大帝执掌南北极和天地人三才、统御众星,并主持人间兵革之事的是( )。
A.
中天紫微北极大
B.
勾陈上宫天皇大帝
C.
承天效法后土皇地祇
D.
南极长生大帝
【单选题】听力原文： W: I wonder if you can help me. I've been so busy sightseeing these days and I haven't had time to do any shopping. And now it's almost end of my tour and I'm leaving tomorrow. I need to buy and...
A.
Shop-assistant and customer.
B.
Husband and wife.
C.
Police and pedestrian.
D.
Travel guide and tourist.
【单选题】听力原文：M: I'm about worn out. I've been busy typing all day long. and I've got a stiff neck and sore shoulders. Guess I'm really getting old. W: Don't be silly. You just need a god rest. Q: What is the ...
A.
He is sick.
B.
He is getting too old.
C.
He is overworked.
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