皮皮学，免费搜题
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【简答题】
实验内容: 编写程序,生成包含 20 个随机数的列表,然后将前 10 个元素升序排列,后 10 个元素降序排列,并输出结果。
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皮皮学刷刷变学霸
举一反三
【单选题】The reason for the high death rate of oral cancer is _________.
A.
lack of confidence and cooperation with the doctor
B.
lack of an early diagnosis
C.
not treated at an advanced stage
D.
doing nothing at all
【多选题】下列关于主函数说法错误的是 ?
A.
一个 C 程序中只能包含一个主函数
B.
主函数是 C 程序的入口
C.
C 程序中可以包含多个主函数
D.
主函数只能包含输出语句
【单选题】_______confidence and the necessary equipment, they failed to rescue the 42 miners trapped in the coal mine. [ ]
A.
Lack of
B.
Lacking of
C.
Lacking
D.
Having lacked
【单选题】18
A.
Gift giving may make people feel insecure.
B.
People intend to give more gifts than they receive.
C.
Some people are reluctant to give gifts.
D.
The perfect gifts are hard to find.
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