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【单选题】
详细设计与概要设计衔接的图形工具是(    )。
A.
DFD图    
B.
SC图    
C.
PAD图    
D.
程序流程图
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【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
【多选题】亚硝酸钠法滴定指示终点的方法有
A.
永停法
B.
外指示剂法
C.
内指示剂法
D.
电位法
E.
光度法
【判断题】柱截面宽度和高度均不宜小于 350mm, 圆柱直径不宜小于 300mm 。
A.
正确
B.
错误
【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...
【简答题】听录音,补全句子。 1. I _______________________ last Friday. 2. I can't go to school because I have a _____________. 3. You're much _____________ than my friend Jack. 4. My mother _____________________________...
【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, ________...
【简答题】Read and choose. 请选出与其他三个不同类的单词。 (     ) 1. A. apple (     ) 2. A. afternoon (     ) 3. A. mother (     ) 4. A. TV (     ) 5. A. twelve (     ) 6. A. do (     ) 7. A. she (     ) 8. A. boy (     ) 9. ...
【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】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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