【单选题】相对密度测定法中的比重瓶法适合于测定( )
【单选题】听一段对话,完成第1小题。 1.What time will the football match begin? [ ]
【简答题】听下面一段对话,回答第1、2小题。 1. How much is a ticket? A. 54 yuan. B. 45 yuan. C. 24 yuan. 2. When does the train leave? A. At 11:30. B. At 12:30. C. At 14:30.
【简答题】听力(共两节,满分30分) 第一节(共5小题;每小题1 . 5分,满分7 . 5分) 听下面5段对话。每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1.At what time does the office open? A.7∶45. B.8∶00. C.8∶15. 2.What did ...
【单选题】听下面一段对话,完成第1小题。 1. What time will the science fiction film start?
【单选题】1 相对密度测定法中的比重瓶法适合于测定( )。
【简答题】听下面一段对话,回答第1小题。 1. What time will the meeting begin? A. At 8:30. B. At 8:15. C. At 7:45.
【简答题】听1材料,回答第1-2小题。 1. When did the last class begin? [ ] A. At 3:45 pm. B. At 4:00 pm. C. At 4:15 pm. 2. What can we learn from the story? [ ] A. The teacher taught Chinese. B. The blackboard was ...
【简答题】听对话,回答第1-4小题。 1. How far is it from their school to the zoo? A. Only a 45-minute walk B. Only a quarter's walk C. Only half an hour's walk 2. Where is the woman after she turns left? A. On School Road...
【单选题】根据下列选项,回答 131~132 题:
E.
1小时30分钟 中国药典对片剂崩解时限的规定是 第131题:普通片剂( )。