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【多选题】
阻抗继电器的动作方程有()两种。
A.
幅值比较式
B.
相位比较式
C.
频率比较式
D.
电流比较式
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参考答案:
举一反三
【单选题】急性扁桃体炎的最主要致病菌是
A.
葡萄球菌
B.
乙型溶血性链球菌
C.
肺炎球菌
D.
流感嗜血杆菌
E.
腺病毒
【简答题】Reading 2. Read the brochure from a hotel, and then choose the correct answers. 1 What is the brochure mostly about? A how the front desk clerk can help guests B the different kinds of services the ho...
【多选题】通过网络,顾客能够浏览商家在网上通过( )等展示的各种产品,并获得相关信息,从而定购自己喜爱的商品。
A.
文字
B.
图片
C.
视频
D.
语音
【简答题】Read the webpage. Then, choose the correct answers. 1 What is the purpose of the website? A to compare cab signaling equipment suppliers B to describe a specific cab signaling brand C to describe cab ...
【单选题】Read the textbook paragraph below and then answer the questions that follow. (1)A loss leader is a product or service that sells at a loss but generates customer interest that can lead to a later prof...
A.
sentence 1
B.
sentence 2
C.
sentence 3
D.
sentence 7
【单选题】Before operating the new equipment, everyone must read the ( ) carefully.
A.
instruction book
B.
hand book
C.
log book
【简答题】Read the passage and answer the following 5 questions: Before renting the equipment from U-Haul, be clear about the following information. 1. I understand that this equipment must be returned to the s...
【单选题】下列Python程序的运行结果是( )。 # dic = { 'a' : 33 , 'b' : 21 , 'c' : 9 } for k,v in dic.items(): if v> 20 : print (k) #
A.
None
B.
a b c
C.
a b
D.
a
【单选题】急性扁桃体炎的最主要致病菌是
A.
葡萄球菌
B.
乙型溶血性链球菌
C.
肺炎球菌
D.
流感嗜血杆菌
【单选题】What can be learned from the answer to the first question?
A.
Some equipment is able to read human minds.
B.
Some progress has been made in mind reading.
C.
Test subjects have been used to make decisions.
D.
Computer programs can copy brain processes.
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