SF-3102电动轮的整流器是（）整流器。
A.单相桥式整流器
B.三相桥式整流器
C.两相桥式整流器
D.多相桥式整流器
参考答案：B
I told your friend how to get to the hotel, but perhaps I _____ have driven her there. [ ]
A. could
B. must
C. might
D. should
艺术语言
