电能计量装置中无功电能表在2.0级的适合哪些类型的计量用户？（）
A.第Ⅰ类
B.第Ⅱ类
C.第Ⅲ类
D.第Ⅳ类
参考答案：A, B, C
He _______that, without any strong evidence, he was sentenced to 10 years in prison by the judge in the trial.
A．could not have imagined
B．can not imagine
C．could have imagined
D．can have not imagined
没有明显蓄积作用的静脉全麻药（）
A.硫喷妥钠
B.丙泊酚
C.咪达唑仑
D.依他诺龙
E.地西泮
