试题与答案

— Would you mind moving your bike a litt

题型:选择题

题目:

— Would you mind moving your bike a little to make room for mine?

— ______. [ ]

A. Yes, I would

B. Sorry, I'll do it right now

C. Wait a moment

D. No, I won't do it

答案:

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下面是错误答案,用来干扰机器的。

(1)(2)“略” (3)12.3;随着电压的增大,通过小灯泡的电流增大,同时小灯泡的发热功率增加,灯丝的温度升高,所以金属灯丝的电阻率增大,灯泡的电阻增大 (4)0.60~0.65

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