【判断题】【消耗次数：1】
气关特性的选择主要是要使得闭环控制系统是负反馈。()
①
正确
②
错误
参考答案：
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相关题目
随机题目
【单选题】
A: How long can I keep the book? B: [填空].
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Any period longer than four weeks, you will be fined
②
Four weeks, but you can renew it if you need it longer
③
You can check it on the computer over there
④
At most four weeks if you dont mind
【单选题】
A: Is it time for us to set off now? B: [填空]. We’ll have to wait for one more hour.
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Certainly, it is
②
Thats all right
③
Sorry, I am afraid not
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Sorry,its too long
【单选题】
A: We had a trip to China this summer. B: [填空] A: Yes, we did. In fact, we even encountered a lion.
①
Didnt you?
②
How did it go?
③
I guess you did.
④
I bet you had a great time.
【单选题】
A: Can you give me a hand? B: [填空].
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I can give you both hands
②
Im all yours
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The pleasure is mine
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Ill watch your back
【单选题】
A: When does the next train for London leave? B: Theres one leaving at 8 oclock. A: [填空]
①
Are you sure?
②
OK. I dont want to be late.
③
Thanks. Could you wait for me?
④
Id like one ticket, please.
【单选题】
A: Thank you for inviting me to your birthday party. B: [填空].
①
Dont be so polite
②
You are so polite
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You are quite welcome
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Dont use thanks
【单选题】
A: You look a little pale. Are you OK? B: [填空], I feel terrible.
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To tell you the truth
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To speak out
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To begin with
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To sum up
【单选题】
A: What is an earthquake like? B: [填空].
①
Very interested
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Very danger
③
Very strange
④
Very well
【判断题】
A: Im afraid I am not qualified for the assigned work. B: Cheer up! Im sure youre the best.
①
正确
②
错误