【单选题】特许经营联号饭店和饭店连锁集团之间联系的纽带是( )
【判断题】蓄电池车辆大接触器和小控制器结合使用,控制着电机的启动运转
【简答题】将画线部分的句子译成汉语, 将正确答案填写到下面的横线上。 Do you have any hobbies? If students don't have any interest except school work, they may become boring people. And that can influence their studies. Studying without rel...
【判断题】我国旅游消费水平不断提高,尤其表现在人均消费也很高。