Does the speaker like learning foreign language?
A. No, she doesn't.
B. Yes, she does.
查看答案
What is theBenny 's way to learn a language?
If you want to achieve fluency in a foreign language, how many principles you'll also need to apply ?
A. Effective methods.
B. To create a system in your learning.
C. A bit of patience
设计自定义栈类，模拟入栈、出栈、判断栈是否为空、是否已满以及改变栈大小等操作。
SQL语句通常称为（ ）
A. 结构化查询语言
B. 结构化控制语言
C. 结构化定义语言
D. 结构化操纵语言
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