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【单选题】
荷电状态(SOC),这一参数是在电动汽车使用中十分关键却不易获取的数据。它的含义是
A.
表示放电程度的一种量度,它是放电容量与总放电容量的百分比
B.
电池在一定放电制度下,单位时间内输出的能量
C.
是指剩余电量与额定容量或实际容量的比例
D.
是指一定的放电电流放完额定容量所需的时间
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参考答案:
举一反三
【判断题】彝文是我国最早的音节文字。( )
A.
正确
B.
错误
【单选题】饰面砖镶贴于混凝土基层表面时,表面的处理不包括( )。
A.
凿毛
B.
防碱背涂
C.
甩浆
D.
刷界面剂
【单选题】I was eleven when we had to move out of the big old house in which I had spent my whole life. Each time I thought of that, I felt very sad. When the final day came, I ran to a corner and sat alone, tr...
A.
were too sorry to leave
B.
were both unwilling to say goodbye to
C.
felt sorry when they were in
D.
didn't know that they had to leave
【简答题】06 2013年12月B级真题.mp3: 请把正确答案的字母填入相应的空格。 Section A A. No, thank you ; B. Yes, this way, please; C. My pleasure D. You're right. A. Ok, thank you; B. It doesn't matter; C. It's over there; D. You're righ...
【判断题】如焊接作业点多,作业分散,流动性大的焊接作业场所应采用局部通风。
A.
正确
B.
错误
【简答题】选择合适的单词填空,填序号。 Mary is a little girl. She is only five. She __ 1 __ go to school. She doesn't know how to read 2__ write. But her sister Joan is a school girl. She is ten. She 3 how to read 4 write. O...
【简答题】听力(15分) (一)听句子,选择恰当的应答语。(每个句子读两遍。) 1.A.I don't think so. B.Thank you. C.I have too much pressure about study. 2.A.You should say sorry. B.That's right. C.You are wrong. 3.A.It doesn't matter. B.Her...
【简答题】(Unit 9 Task 2)(6)A: I would like to apologize for the mistake. B: It doesn't .A. matter
【简答题】输出1000以内个位是6,并且能被9整除的数,5个一行,同时显示出共有多少个数。
【简答题】大强度作业的特点是
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