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【单选题】
耦合线圈的自感L 1 和L 2 分别为2H和8H，则互感M至多只能为（）A.
8H
B.
16H
C.
4H
D.
6H
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举一反三
【简答题】Check (✓) the things
the writer says about books. Books ______. 1. are living things 2. are easy to obtain 3. can enrich the reader’s mind and spirit 4. are a reader’s friends 5. can make friends for ...
【简答题】从上面数字中选出差为3的填空。 （ ）-（ ）=3 （ ）-（ ）=3 （ ）-（ ）=3 （ ）-（ ）=3
【简答题】八年级英语复习课-第7讲 作业.doc 3.情态动词 中考链接 ( ) 1. —I saw Kevin in the supermarket this morning. —No, it him. He moved to Canada last week. (2010·广东)(考点分析:情态动词) A. can be B. must be C. can’t be D. mustn’t be ( ) ...
【单选题】- -Good morning. Can I help you? -I’d like to have this package_____, madam. A. be weighed B. to be weighed c. to weigh D. weighed
A.
1
B.
2
C.
3
D.
4
【单选题】They ___ do well in the exam. A. can be able to B. be able to C. can able to D. are able to
A.
1
B.
2
C.
3
D.
4
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