【单选题】涉密地理信息数据的建设项目可以委托()承担。
【单选题】If you don't know the meaning of the word, you simply can __________ a dictionary.
【单选题】01-21:00小时段,乙站计划到达的车次、时刻和编组内容分别如下: 21013 20:33 丙及其以远/56 31024 20:15 甲及其以远/30 乙-甲间/15 乙站货场卸/10 请你计算该时间段的到达作业车数是()
【简答题】短文填空。 The mobile phone is a useful thing, but maybe I don't know (1)h to use it. Sometimes it makes things difficult for me. One day I wanted to see my friend nearby. I could (2)a at his house in five...
【单选题】We don't like him because he is always speaking highly of the part he________in the group. [ ]
【简答题】听下面一段对话,回答第1至第3三个小题.现在你有15秒钟的时间阅读这三个小题. 1. Where did this conversation take place? A. On the phone. B. At the woman's. C. At the man's. 2. Who is the man? A. A policeman. B. A criminal. C. A ticket s ...
【单选题】— Don’t ______ this old man. It’s not polite. — Sorry, we won’t do that again.