N型硅材料稳压管的型号是()系列。
A、2AC
B、2CW
C、2BZ
D、2DW
参考答案:B
根据句意及首字母提示完成单词。
1. The pay phone is b______ the post office and the supermarket.
2. The library is a______ from the bank.
3. Is there a supermarket in the n______?
4. Please t______ left and you can find the school over there.
5. I want to eat something, is there a r______ near here?
电力生产人身伤亡事故分为死亡、重伤、轻伤三个等级。