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【多选题】
Which of the following statements about variables and their scopes are true?A.
Instance variables are member variables of a class
B.
Instance variables are declared with the static keyword
C.
Local variables defined inside a method are created when the method is executed
D.
Local variables must be initialized before they are used
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反馈参考答案：
举一反三
【单选题】食品安全法规定卫生行政部门承担职责不包括：()
A.
食品安全综合协调职责
B.
负责食品安全风险评估、食品安全标准制定、食品安全信息公布、食品检验机构的资质认定条件和检验规范的制定
C.
餐饮服务活动实施监督管理
D.
组织查处食品安全重大事故
【单选题】.—Would you like some bread? —______, I'm full.
A.
No, thanks.
B.
Yes, please.
C.
No, I don't like it.
D.
Yes, I would.
【单选题】A: Would you like some bread? B: _____. I am full. [ ]
A.
Yes, please
B.
No, thanks
C.
I don't like
D.
Sorry
【简答题】霍尔式轮速传感器也是由传感器和齿圈组成。传感器由永磁体、 和电子电 路组成。
【单选题】— Would you like some bread for breakfast? — _____. I'm full. [ ]
A.
Yes, please
B.
Sure, I'd love to
C.
No, thanks
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