题目

my, boring, operas, they, soap, mother, like, are, doesn't, because (. )(连词成句) 答案：My mother doesn't like soap operas because they are boring.下列仪器、仪表中，可以直接测量电功的是（   ） A．电流表   B．电压表   C．电能表    D．测电笔