用生姜、白矾为辅料炮制的是
A．生半夏
B．姜半夏
C．清半夏
D．法半夏
E．半夏曲
参考答案：B
解析：姜半夏炮制用辅料生姜、白矾。
The bread you bought at the supermarket today was at least ______ the bread you bought in the nearby bakery yesterday.
A．as worse as
B．as better than
C．no worse than
D．not better as
10kV用户进口处，熔丝元件按用户最大负荷电流的（）倍选择。
A.1～1.3
B.1.5～2
C.2～3
D.1.5
