题目内容

下列关于模块的说法错误的是()

A. 模块需要导入后才能使用
B. 每次导入都会执行模块
C. 模块允许嵌套导入
D. ”from...import*" 语句不一定能导入模块的全部变量

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Python语言的代码注释符号是()

A. //
B. '
C.
D. /* */

不属于Python设计理念的是()

A. 简单
B. 明确
C. 优雅
D. 高效

How good is your memory? Answer these four questions: What did you have for breakfast yesterday? What clothes did you wear last Friday? Who did you talk to yesterday? Where did you go last Saturday? If you can answer all the four questions, your 1 _____ is very good.Education 2_____ in England have been looking into ways to improve our memory of what we read. The specialists found something to help: facial 3_____. They gave ten students a happy article to read. Five of the students read the happy article while smiling. Five students read the happy article while frowning. Then they answered 4_____ questions. The smiling students remembered more of the happy article than the 5_____ students.Then the specialists gave ten students another 6_____ to read. It was an angry letter to the editor of a newspaper. Five students read the angry article while 7_____, and five students read the angry article while frowning. Which group remembered better? You’re right. The frowning students.The specialists don’t know why 8_____ expressions help memory. They are 9_____ to study the relationship between the 10_____ and the body. Until they find the answer, keep smiling (or frowning?)![音频]

糖醋汁的配方是()。

A. 白醋500克,白糖300克,茄汁25克,喼汁50克,精盐20克,山楂片2小包
B. 白醋500克,白糖300克,茄汁50克,喼汁25克,精盐20克,山楂片2小包
C. 白醋300克,白糖500克,茄汁50克,喼汁25克,精盐20克,山楂片2小包
D. 白醋300克,白糖500克,茄汁20克,喼汁25克,精盐50克,山楂片2小包

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