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【单选题】
将 6 个不同的整数进行排序 ,至少需要 比较 ( ) 次。A.
5
B.
6
C.
15
D.
21
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【简答题】Informal conversation is an important part of any business relationship．Before you start a discussion，however，make sure you understand which topics are suitable and which are considered taboo（禁忌）in a ...
【单选题】下述关于喉癌的描述错误的一项是( )。
A.
喉癌病理类型多为鳞癌
B.
女性声门上区癌多于男性
C.
声门癌颈部淋巴结转移多见且易早期出现
D.
90%以上的喉癌可通过间接喉镜发现异常
E.
喉癌最常见的远处转移为肺
【单选题】Fang Xingdong has coined the word boke and then established China's first online discussion forum about blogging technology and culture in 2002.
A.
Y
B.
N
C.
NG
【简答题】Three Yale University professors agreed in a panel discussion tonight that the automobile was what one of them called 'Public Health Enemy No. 1' in this country. Besides polluting the air and congest...
【单选题】单项选择 1. The bell ______ the end of the period rang, ______ our heated discussio n.
A.
indicating; interrupting
B.
indicated; interrupting
C.
indicating; interrupted
D.
indicated; interrupted
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