电动机空转并测空载电流和空载损耗,其额定电压下的空载损耗值不得超过原来值()。
A.10%
B.30%
C.50%
D.85%
参考答案:C
— I heard that there were a lot of shouts and screams at yesterday’s party. It must have been terrible.
— Oh, no. ________, I enjoyed every minute.
A.On the contrary
B.In the end
C.As a result
D.On the other hand
原方特别注明“不用姜”的方剂是
A.平胃散
B.二陈汤
C.定喘汤
D.苏子降气汤
E.半夏白术天麻汤