第3题:[单选题]下列说法正确的是( )。 A. 省内卷烟准运证应使用2000版烟草专卖品准运证 B. 准运证应为一式三联,采用无碳复写,喷墨打印 C. 烟草专卖品准运证只能在有效期限内使用1次 D. 按运输的地域范围划分,烟草专卖品准运证分为省际准运证和省内准运证,国家烟草专卖局烟草专卖证件管理系统采用了这一分类方法 参考答案:C
第34题: [单项选择]Harry ______ the car before he entered the supermarket. That was why his car was stolen. A. had not locked B. is not locking C. has not locked D. was not locking 参考答案:A 答案解析:[精解] 动词时态题。在过去不同时间发生的两个动作中,先发生的动作要用过去完成时,而后发生的动作要用过去时。When the police arrived,the thieves had run aw