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【简答题】
补全对话。 A: Good morning, Andy.  Good weather. B: Yes, it's very sunny, isn't it? How 1 spend your vacation last month? A: It was great.We 2 to Huangshan. It is really very beautiful. B: I 3 so. A: What about you? 4 did you go on vacation? B: I 5 my uncle in Chengdu. A: 6 was your vacation? B: It was great. A: What do you 7 8 f ood there7 B: Well, Sichuan 9 was really delicious, though (虽然) it was a little hot. A: Did you go 10 in Chengdu? B: Certainly I did. And I also bought you a present. Here you are. A: How 11 ! Thanks a lot. B: You're 12 .
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【简答题】University students come from different parts of the country with various purposes. However, a closer look at their reasons for studying at the university willenable us to 1 them roughly into three gr...
【简答题】Fill in the blanks by selecting suitable words from the word bank. You may not use any of the words more than once. A. attain F. fascinating K. fulfill B. purse G. avai...
【简答题】University students come from different parts of the country with various purposes. However, a closer look at their reasons for studying at the university will enable us to 36) them roughly into thre...
【简答题】University students come from different parts of the country with various purposes. However, a closer look at their reasons for studying at the university will enable us to 1) them roughly into three...
【判断题】双筋截面中所有混凝土强度都能达到其强度设计值。
A.
正确
B.
错误
【判断题】梯形图是一种以图形符号及图形符号在图中的相互关系表示控制关系的编程语言。
A.
正确
B.
错误
【单选题】梯形图是一种以()及其在图中的相互关系表示控制关系的编程语言。
A.
图形符号
B.
电气符号
C.
流程符号
D.
变量符号
【单选题】() 是一种以图形符号及图形符号在图中的相互关系表示控制关系的编程语言,是从继电器电路中演变过来的。
A.
功能块图
B.
指令表图
C.
梯形图
D.
顺序功能图
【单选题】梯形图是一种以图形符号及图形符号在图中的相互关系表示控制关系的编程语言,是从()中演变过来的。
A.
继电器控制系统
B.
单片机
C.
工业电脑
D.
机器人
【单选题】可编程逻辑控制器( Programmable Logic Cotroller )的 梯形图是一种以( )及其在图中的相互关系表示控制关系的编程语言。
A.
图形符号
B.
电气符号
C.
流程符号
D.
变量符号
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