皮皮学，免费搜题
登录
搜题
【单选题】
--Hello, Can I speak to Elena? _________Who is that?A.
This is Elena.
B.
I am Elena.
C.
Yes, you're right.
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】The “Bystander Apathy Effect” was first studied by researchers in New York after neighbours ignored --- and in some cases turned up the volume on their TVs --- the cries of a woman as she was murdered...
【单选题】以下关于继承的叙述正确的是( )。 A)在Java中类只允许单一继承 B)在Java中一个类只能实现一个接口 C)在Java中一个类不能同时继承一个类和实现一个接口 D)在Java中接口只允许单一继承
A.
B.
C.
D.
D
【简答题】There is a passage with ten blanks . You are required to select one word for each blank from a list of choices given in a word bank following the passage . Even though holiday sales were down at leas...
【简答题】Televisions were among the most talked about items at the 2013 International Consumer Electronics Show last week in Las Vegas, Nevada. Some employed the most advanced technology ever. Some of the TVs ...
【单选题】下面关于继承的叙述正确的是 ( )
A.
在Java中类间只允许单一继承
B.
在Java中一个类只能实现一个接口
C.
在Java中一个类不能同时继承一个类和实现一个接口
D.
在Java中一个类可以同时继承多个类
【简答题】Java 中类之间的继承机制是 ,接口之间的继承机制是 。
相关题目：