皮皮学，免费搜题
登录
搜题
【判断题】
无论其溶质是电解质还是非电解质，凝固点降低值较小的溶液的渗透压力一定低于凝固点降低值较大的溶液。A.
正确
B.
错误
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】假设一反相器和两输入与非门中的器件PMOS与NMOS的尺寸比为2，最小尺寸的对称反相器的输入电容等于最小尺寸NMOS管栅电容的3倍。若该NAND门的等效电阻等于该反相器的电阻，那么它的逻辑努力（logical effort）为（）。
A.
2/3
B.
1
C.
4/3
D.
5/3
【简答题】America has had many Presidents who have been famous all over the world. People from other countries know the names Washington, Kennedy(肯尼迪) and so on. However, many men who have served as President o...
【单选题】Jackie lives in a _____.
A.
a house in Mexico city
B.
a small house with four bedrooms
C.
a house with three different rooms an a kitchen
D.
a place with six rooms
【简答题】逻辑努力（logical effort）表示一个门与一个反相器提供相同的输出电流时它所表现出的 比反相器大多少。
【简答题】完形填空。 I have a good friend. His name is Sonny. He l Sydney , Australia. Now he lives in Beijing with his parents. He's 14 2 and his birthday is 3 October. He speaks English and he 4 speaks 5 Chinese....
【简答题】Back in 1969,it was the Apollo 11 crew who flew to the moon in a spaceship.When U.S.astronauts Neil Armstrong and Edwin “Buzz”Aldrin stepped foot on the moon,they were the first.Meanwhile,their ...
【简答题】Jackie is a student in a vocational school, he lives a busy life every day. He usually gets up at twenty to seven. Then he has breakfast at about seven o'clock. After breakfast, he hurries to school. ...
【单选题】国内的培训机构联合发起自律公约，说明行业已深刻认识到当前教育培训市场面临的严重问题。虽然校外培训机构在不断发展，但扩张过快必然存在办学不规范、行业指导和行业规范相对滞后等现象。各种乱象大行其道，相关政策以及监管的缺位，也让培训机构有机可乘。因此倡导行业自律，加强行业规范尤为重要。另一方面，由于缺少详细的法律、法规明确对教育培训机构的执法权，目前教育培训机构仍呈现较为明显的“表面上头多管理，实际上无...
A.
当前国内教育培训行业存在很多问题
B.
国内培训机构联合发起自律公约的诸多问题
C.
自律公约的发布可以有效解决当前教育培训行业出现的问题
D.
缺乏法律监管是培训行业成为人人可以进入的“公地”的重要原因
相关题目：