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【单选题】
下列各排序法中,最坏情况下时间复杂度最小的是A.
快速排序
B.
冒泡排序
C.
堆排序
D.
希尔排序
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
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举一反三
【单选题】-Nice to meet you. -_____
A.
Fine, thank you.
B.
How are you?
C.
Nice to meet you, too.
D.
Thank you.
【单选题】Section D 听力原文： Listen to a talk given by an astronaut. Thank you. It's great to see so many of you interested in this series on 'Survival in Outer Space'. Please excuse the cameras--we're being video...
A.
To show a videotape on survival in outer space.
B.
To gain support for the space program.
C.
To describe her experience on space missions.
D.
To inform. the audience about the space suit.
【单选题】How are you?----______________
A.
How are you ?
B.
Thank you
C.
Fine, thank you.
D.
Good.
【单选题】Section A (1)
A.
It' s open at 9 a. m.
B.
Sorry, I have no idea.
C.
That's all right.
D.
Thank you
【简答题】Section D 听力原文： Thank you all very much for coming. I will try to be as brief as possible. As I expect you’ve got your rights on the refreshments set at the back of the room which will be served the m...
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