皮皮学，免费搜题
登录
搜题
【单选题】
在跨境电子商务模式中,C2C是指( )A.
消费者-消费者电子商务
B.
企业-企业电子商务
C.
企业-消费者电子商务
D.
企业内部电子商务
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
【单选题】- What will the weather be like tomorrow? - _________
A.
I don't like the weather at this time of the year.
B.
I don't know if it is going to rain tomorrow.
C.
Why don't you read the newspaper yourself?
D.
Let's listen to the weather report on the radio at ten.
【判断题】Read the passage and decide whether the following statements are True (T) or False (F). 对错判断 1. If you don't want to lose weight, there is no need to downsize the plate.
A.
正确
B.
错误
【多选题】关于抽象类的说法哪些是正确的
A.
如果父类是抽象类，则子类必须重写父类所有的抽象方法
B.
抽象类中可以有非抽象方法
C.
不能用抽象类去创建对象
D.
接口和抽象类是同一个概念
【多选题】关于抽象类的说法哪些是正确的?
A.
抽象类中可以有非抽象方法。
B.
如果父类是抽象类，则子类必须重写父类所有的抽象方法
C.
不能用抽象类去创建对象。
D.
接口和抽象类不是同一个概念。
【单选题】听力原文：W: Excuse me, would you mind answering a few questions? M: Well, I don't know. I am in rather a hurry actually. W: It won' t take a moment. We' re doing a public opinion poll on some important po...
A.
Polltaker and passenger.
B.
Program host and guest.
C.
Student and teacher.
D.
Politician and supporter.
【多选题】关于抽象类的说法哪些是正确的?
A.
抽象类中可以有非抽象方法
B.
如果父类是抽象类，则子类必须重写父类所有的抽象方法
C.
不能用抽象类去创建对象
D.
接口和抽象类是同一个概念
【简答题】阅读理解。 A good way to pass an examination is to work hard every day in the year. You may fail in the examination if you are lazy for most of the year and then work hard only a few days before the examin...
【简答题】短文填空。首字母已给出。 In E__ 1 __ , people don't talk m__ 2 __ . You can go on a bus or on a train, and everyone sits looking out of the w__ 3 __ . Often they read b__ 4 __ and n__ 5 __ . But they don't often ...
相关题目：
【多选题】关于抽象类的说法哪些是正确的?
A.
抽象类中可以有非抽象方法。
B.
如果父类是抽象类，则子类必须重写父类所有的抽象方法
C.
不能用抽象类去创建对象。
D.
接口和抽象类不是同一个概念。