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【单选题】
Choose the best answer according to the listening you have heard.A.
Not at all.
B.
You are right.
C.
It’s lovely.
D.
All right.
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反馈参考答案：
举一反三
【单选题】I'm so sorry for being late again.
A.
Not bad.
B.
Never mind.
C.
OK.
D.
You are welcome.
【单选题】Speaker A: I'm terribly sorry for being so careless. Speaker B:________
A.
Never mind
B.
Don't worry about it.
C.
Don't feel sorry about it
D.
I feel sorry too.
【单选题】对于安培环路定理的理解,正确的是
A.
若环流等于零，则在回路 L 上必定是 H 处处为零
B.
若环流等于零，则在回路 L 上必定不包围电流
C.
若环流等于零，则在回路 L 所包围传导电流的代数和为 零
D.
回路 L 上各点的 H 仅与回路 L 包围的电流有关
【单选题】对于安培环路定理的理解,正确的是
A.
若环流等于零，则在回路 L 上必定是 B 处处为零
B.
若环流等于零，则在回路 L 上必定不包围电流
C.
若环流等于零，则在回路 L 所包围传导电流的代数和为
D.
回路 L 上各点的 B 仅与回路 L 包围的电流有关
【单选题】制作蛋糕需测量面糊比重，下列哪种说法是正确的
A.
面糊比重就是面粉的密度
B.
面糊比重是面糊与同体积水的重量比值
C.
温度对面糊的比重影响非常大
D.
测量面糊比重不具有任何意义
【单选题】i am so sorry for being late again.
A.
never mind, but it's a lesson for you to learn.
B.
it was so pleasant.
C.
i don't think it's your fault.
【单选题】I’m terribly sorry for being late, but I _____ the wrong bus.
A.
catch
B.
had caught
C.
caught
D.
catching
【单选题】—Sorry for being late again. —_____here on time next time, or you'll be punished. [ ]
A.
Be
B.
Being
C.
To be
D.
Been
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