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【简答题】
In the end, whom did Caesar become? Caesar was the _______ .
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举一反三
【多选题】电气控制系统中常用的保护环节有 ()
A.
短路保护
B.
过载保护
C.
零电压
D.
欠电压
【简答题】听下面一段材料,回答第1至3题。 1. Peter is in school for _____ years. A. four. B. six C. nine. 2. The first class begins at _____ in Peter's school. A. 7:50. B. 8:05. C. 8:15. 3. Who is Miss Black? A. Peter's mum. ...
【简答题】listening1.doc Listen to the upcoming short talk and complete the related statements below accordingly. Hello class, There goes the bell! Time for class, everybody. Class begins 1) ------...
【简答题】选词填空(只写单词前面的字母序号) A. walks B. think C. says D. let E. sees F. begins G. holds H. try 1. ________ your best and you can be a very good speaker. 2. I don’t ________ you are right. 3. The old ma...
【简答题】根据句意和首字母提示完成下列句子。 1. They can see many l _____ on the tree in summer. 2. Class begins! Please be q______. 3. A koala usually r _____ ten hours every day. 4. Elephants like to eat g______. Rabbits like...
【多选题】电气控制系统中常用的保护环节有( )等。
A.
短路保护
B.
过载保护
C.
零压保护
D.
欠压保护
【简答题】直流系统发生正极接地或负极接地时对运行有哪些危害?
【简答题】【Dictation—time】 请根据录音,将你所听到的时间填写到下列横线处(以阿拉伯数字表示,如 8:05, 12:10) 1. Our class begins at _________. 2. My mother left this morning at _____. 3. I'm going to catch my bus at _____. 4. Let's get together ...
【多选题】电气控制系统中常用的保护环节有( )等。
A.
短路保护
B.
过载保护
C.
零压保护
D.
欠压保护
E.
弱磁保护
【简答题】对下面句中划线部分提问 1. Those boys broke the windows. 2. The train leaves at eight . 3. I spoke to my teacher about this. 4. That’s my coat. 5. She sings beautifully . 6. The book is on the desk. 用括号的特殊疑问词把句子改...
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