皮皮学，免费搜题
登录
搜题
【多选题】
床层中的非球形催化剂常用( )三种相当直径来表示其大小。A.
体积
B.
面积
C.
比表面积
D.
孔隙率
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】听力原文：W: Shanghai Weather Service here. What can I do for you? M: Yes. Could you tell me the weather forecast for the following two days? W: Ok. Cloudy and rainy tomorrow with a high temperature of abo...
A.
Teacher and student.
B.
Mother and son.
C.
Clerk and caller.
【单选题】听力原文：M: Honey, the basketball game is about to start. And could you bring some chips and a bowl of ice cream? And... uh... a slice of pizza from the fridge. W: Anything else? M: Nope, that's for now. ...
A.
To play basketball with friends from work.
B.
To try out for the company baseball team.
C.
To get in shape and compete in a cycling race.
D.
To watch the basketball game live in a stadium.
【简答题】Directions: Please complete the sentences with the words or expressions in the box. Make changes when necessary. portrait direct muscular bald recognize familiar ...
【简答题】今までの付き合いを断つこと。「 名·動詞」( )
【单选题】教学按照学科的逻辑系统和认识发展顺序进行,使学生系统的掌握基本知识、基本技能、形成严密的逻辑能力, 遵循的原则()
A.
直观性
B.
启发性
C.
循序渐进
D.
巩固性
【简答题】教学要按照学科的逻辑系统和学生认识发展的顺序进行，这是教学的____________原则。
【单选题】Methods of studying vary what works【21】for some students doesn't work at all for others. The only thing you can do is experiment【22】you find a system that does work for you. But two things are sure:【2...
A.
good
B.
easily
C.
sufficiently
D.
well
【简答题】按照学科的逻辑系统和学生认识发展顺序进行教学的原则是（ ） A ．因材施教原则 B ．巩固性原则 C ．循序渐进原则 D ．直观性原则
相关题目：