【单选题】车站紧急模式启动前,需要旋至有效位的旋钮是什么?()
【单选题】We need to persuade more drivers to leave their cars at home and _____________ the train instead.
【判断题】As an international student, you should never miss the freshmen orientation.
【判断题】Freshmen should remember to turn to their parents for help whenever they have difficulties.
【单选题】税收 是国家凭借强制力实现无偿地占有和分配原本不属于自己所有的收益或财产,这是税收与基于等价交换原则进行的经济活动的本质区别,因此税与法关系的基础是( )。
【单选题】In the sentence 'To do this, we need to persuade mankind... ' (Line 6, Para.1 ), 'this' refers to
A.
solving international problems
D.
living a peaceful life
【判断题】________ Freshmen should not be concerned with their future careers.
【判断题】Freshmen should be required to purchase computer time from the university.
【简答题】环境噪声监测应选取( )天气条件进行监测。