人体电阻会随着作用于人体的电压的升高而增大。
参考答案:错
小题1:Please c______ me at 493-0718.
小题2:My father’s brother is my u_______ .
小题3:T_______(谢谢) for your help .
小题4:What c____ is your jacket? --- It’s black.
小题5:Hi, Dale! How a______ you?
下列既体现唯物辩证法的联系观,又体现唯物辩证法的发展观的是()
①邯郸学步
②少壮不努力,老大徒伤悲
③唇亡齿寒
④青出于蓝而胜于蓝
A.①②
B.②④
C.③④
D.①③