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【单选题】
关于以下代码的描述，错误的选项是()withopen('abc.txt','r+')asf:lines=f.readlines()foriteminlines:print(item)A.
执行代码后，abc.txt文件未关闭，必须通过close()函数关闭
B.
程序功能是打印输出abc.txt文件内容
C.
lines是列表类型
D.
item是字符串类型
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反馈参考答案：
举一反三
【简答题】对烹饪原料品质检验的依据和标准是什么?
【单选题】Which of the following is not one of the Four Books?
A.
the Great Learning
B.
the Doctrine of the Mean
C.
the Book of Changes
D.
Mencius
【简答题】一.烹饪原料如何分类? 二.烹饪原料品质鉴定的依据和标准? 三.肉类检验的标准? 四.蛋类检验的标准?
【简答题】烹饪原料品质检验的依据和标准有: 1. 2. 3. 4.
【单选题】Which Book does not belong to The Four Books?
A.
The Doctrine of the Mean
B.
The Great Learning
C.
The Book of Changes
【单选题】What do we know about the four books?
A.
They were all published in the same year.
B.
They are suitable for readers of all ages.
C.
They were all written by the same author.
D.
All of them are free online.
【简答题】The Four Books in Confucian Classics.
【单选题】Which book does NOT belong to the Four Books?
A.
The Analects of Confucius
B.
The doctrine of the Mean
C.
The Book of Songs
D.
The Great Learning
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