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【单选题】
下列哪项不是计算机网络的组成?
A.
一个通信子网
B.
一系列的协议
C.
若干主机
D.
网络打印机
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参考答案:
举一反三
【判断题】柱截面宽度和高度均不宜小于300mm, 圆柱直径不宜小于350mm;
A.
正确
B.
错误
【单选题】去甲肾上腺素用于上消化道出血时常用的给药方法是
A.
肌内注射
B.
皮下注射
C.
口服
D.
静脉注射
E.
静脉滴注
【单选题】无论是国家的发展还是个人的发展,大胆尝试新方法都是有必要的。
A.
非常不同意
B.
不太同意
C.
不确定
D.
基本同意
E.
非常同意
【简答题】I. 单项选择。(10分) ( )1. — Jane has to go to see her grandma with her parents, so the can’t go to see Avatar with us. — ____ A. That’s terrible. B. What a pity! C. S...
【单选题】The meeting of the Biology Club last Friday.
A.
The meeting of the Biology Club that was held last Friday and elections were made.
B.
During the meeting of the Biology Club last Friday.
C.
The meeting of the Biology Club was held last Friday.
【简答题】填空 1. It was a pity that you ________ ( not attend) the meeting last Friday afternoon. 2. Thank you for your ________ ( value) help and practical advice. 3. Bangkok , the capital of Thailand, ________...
【单选题】--- Who was on duty last Friday? --- ______.
A.
I am
B.
I was
C.
Yes, I was
D.
No, I wasn’t
【简答题】Conversation 1. When did the man have his exams? [     ] A. Last Thursday and Friday. B. Last Friday and Saturday. C. Last Saturday and Sunday. 2. What can we know from the man's words? [     ] A. He ...
【简答题】听短文,回答问题。 1. When did the accident happen? A. Last Monday. B. Last Sunday. C. Last Friday. 2. What did the young man do? A. A doctor. B. A worker. C. A driver. 3. What were the young man and the girl ...
【多选题】亚硝酸钠滴定法中,可用于指示终点的I方法有
A.
永停滴定法
B.
电位法
C.
内指示剂法
D.
外指示剂法
E.
自身指示剂法
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