皮皮学，免费搜题
登录
搜题
【判断题】
当进气温度低时,热敏电阻的阻值大,传感器输入ECU的信号电压高,ECU控制发动机增加喷油量。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】He ___ coffee at all. He ___ tea.
A.
doesn't like，prefers
B.
doesn't like，prefer
C.
don't like，prefers
D.
dont't like，prefer
【简答题】写出电容率为ε=ε 0 ε r 的电介质中极化体电荷密度ρ p 和极化面电荷密度ρ pS 与电场强度 的关系式，并简要说明极化电荷密度与分布电荷密度的异同。
【简答题】单位体积的 电 偶极矩的矢量和称为极化强度,它 与极化电荷密度的关系式为 , 与极化电荷面的密度的关系式为 。
【单选题】He doesn ’ t like coffee at all. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
S+V+O
B.
S+LV+P
C.
S+V
【单选题】We need some____ advice on the problem because none of us knows anything about it. [ ]
A.
expert
B.
skilled
C.
familiar
D.
similar
【单选题】He_____________coffee at all. He____________tea.
A.
doesn’t like, prefers
B.
likes, doesn’t prefer
C.
would like, not prefers
【单选题】He coffee at all. He tea.
A.
doesn’t like, prefers
B.
likes, doesn’t prefer
C.
would like, not prefers
D.
prefers, is not fond of
【简答题】He _______coffee at all. He_______tea.A. doesn't like; prefers B. likes; doesn't prefer C. would like; not prefers D. prefers; is not fond of
相关题目：