【单选题】在天文学中,常用“光年”这个单位,1光年就是光在一年内通过的路程,那么光年指的是( )
【简答题】A Birthday Party Dear Betty, Would you please come to my house for my birthday? It is on October 18 th , Wednesday. The party will begin at 6:30 pm. There will be some s at the party. We can also ...
【单选题】2013年,全球第一大工业机器人市场是( )
【简答题】Listen and fill in the missing words. 听音频,补充缺失信息。 ROB: When you get an interview, how do you 1.________? NITA: First, you learn about the company. Learn what they do and how they do it. ROB: Yes. Then...