题目

Question: My 14-year-old son is very disrespectful to my husband and me, and we don’t know what to do about it. We tell him to get home before dark, but he is often late, and then we wait, worry and sometimes get close to calling the police. And so what happens when he does come home? We have a big argument. Can you help us? Answer: Your son should, of course, come in before dark, not because you say so, but because it is his responsibility and because you would worry about him if he didn’t come home when he promised. 36              Just tell him that he has to be home on time下表是小明在一次实验中测出的多组电压表和电流表的数据，请你根据下表给出的数据判断小明所用的实验电路可能是图示电路中的（ ） U/V1.01.52.02.22.52.7I/A0.200.300.400.440.500.54A.B.C.D.