皮皮学，免费搜题
登录
搜题
【简答题】
________指学习者通过观察他人行为所带来的奖励性后果而受到强化。
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
【单选题】Which of the following statements is correct concerning the viscosity of lubricating oil?
A.
Viscosity will increase as temperature increases
B.
Viscosity is a measure of a fluid s internal resistance to flow
C.
Viscosity will decrease as temperature decreases
D.
Viscosity is not dependent on temperature
【单选题】下列关于债券与股票的说法中，错误的是（ ）。
A.
债券和股票都属于有价证券
B.
债券和股票的收益率是相互影响的
C.
债券通常有规定的票面利率，而股票的股息红利不固定
D.
债券和股票都是无期证券
【简答题】哺乳动物肾小管由()、()、()组成。
【单选题】The amount of fluid friction or internal friction inherent in a mineral lubricating oil is reflected as a measure of its _____.
A.
specific gravity
B.
viscosity
C.
S.Enumber
D.
hydrolytic stability
【单选题】Which lubricating oil additive is used in diesel engines to reduce the tendency(倾向)for sludge and varnish to form on the engine parts?
A.
Flash point improvers
B.
Pour point improvers
C.
Inhibitors
D.
Foam suppressors(抑制物)
相关题目：