相较于名义国内生产总值,实际国内生产总值扣除了()。
A、物价上涨因素
B、相关税收因素
C、重复计算因素
D、物资折旧因素
参考答案:A
限位开关在机床中起的作用是()
A.短路开关
B.过载保护
C.电压保护
D.行程控制
The police are to ______ the traffic accident that we don’t know _____.
A.dealing with; how to deal with
B.deal with; how to deal with
C.deal with; how to do with
D.do with; what to deal with