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【单选题】
6502电气集中,排一条发车进路需按压( )按钮。A.
1个
B.
2个
C.
2至3个
D.
4个
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反馈参考答案：
举一反三
【单选题】听力原文：W: Hello, listeners! Welcome to our program. Our today's guest is Dr. Howard Miller. Dr. Miller is a professor of Sociology at Washington University and has written numerous articles and books on...
A.
The growing crisis of inadequate retirement pensions for the future.
B.
The problem of providing adequate medical care for the elderly.
C.
An emotional problem facing the elderly and how to overcome it.
D.
Helping the elder lead a life in retirement homes.
【简答题】表格的 html 标签是( ),行标签是( )。
【单选题】听力原文：M: Hello and welcome to our program, 'Working Abroad'. Our guest this evening is a Londoner who lives and works in Italy. Her name is Susan Hill. Susan, welcome to the program. You live in Floren...
A.
In a studio.
B.
In a clothing store.
C.
At a beach resort.
D.
At a fashion show.
【单选题】．Joining us in the program today __________Mr. Smith, together with his wife. Welcome to our program.
A.
was
B.
are
C.
is
D.
were
【单选题】听力原文：M: Hello, and welcome to our program, 'Working Abroad'. Our guest this evening is a Londoner, who lives and works in Italy. Her name's Susan Hill. Susan, welcome to the program. You live in Flore...
A.
In a studio.
B.
In a clothing store.
C.
At a beach resort.
D.
At a fashion show.
【单选题】听力原文：Host: Welcome to our program. There is no doubt that the Internet has been a valuable tool in our business and personal life. On this segment we are going to see how the network is being used to ...
A.
By extending the enterprise.
B.
By using proprietary technology.
C.
By improving customer relationships.
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