皮皮学，免费搜题
登录
搜题
【单选题】
( )是由类产生对象。A.
抽象
B.
具体
C.
编程
D.
实例化
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】CRT显示器是指________显示器。
【多选题】According to the speaker, what are the best descriptions of normal lectures at school?[Clink on 2 answers. ]
A.
Boring and unhelpful.
B.
Interesting and rewarding.
C.
Formal and empty.
D.
Casual and attractive.
【单选题】According to Atala,
A.
the Embryonic stems are mixture.
B.
the cells have been used in the clinic.
C.
using the cells has not been permitted now.
D.
amniotic fluid is versatile stem cells.
【简答题】A warmer world is going to be a sicker world for everything from trees to marine life to people, according to a new report by a panel of U.S. scientists. But opponents remain unconvincing there is 【S1...
【多选题】According to the professor, why was the arch an important development in architecture? Click on two answers.
A.
The arch made Rome the greatest power on Earth.
B.
Wide openings could be spanned without using wood.
C.
There was no formal architecture before the arch.
D.
The arch led to a larger variety of buildings.
【简答题】Give a proper title to each part according to the steps. Save a presentation Find and apply a template View a slide show Create a presentation Insert a new slide Open a presentation (1. ...
相关题目：