皮皮学，免费搜题
登录
搜题
【单选题】
在下列关于“对象”、“类”、“事件”和“方法”概念的叙述中，错误的一条叙述是______。A.
在OOP中，对象是构成程序的基本单位和运行实体
B.
类是具有不同属性和方法的对象的集合
C.
事件是一种由系统预先定义而由用户或系统发出的动作
D.
方法是和对象紧密相连的，对象所具有的功能就是它的方法
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】Henry cannot dance very well at all. He is always tripping over his partner. Henry ______ .
A.
has a green thumb
B.
has two left feet
【单选题】—Scott is good at painting. —Yes, his painting is very beautiful. And he can _________ dance very well.
A.
also
B.
still
C.
either
D.
never
【简答题】根据句意和汉语注释,写出单词的正确形式。 1. He is a good student. He can sing and dance very _________(好), too. 2. Jim rides to school. He could ride a bike at the _________(年龄) of three! 3. All of us think the fish is _...
【简答题】Henry cannot dance very well at all. He is always tripping over his partner. Henry .
相关题目：