【判断题】繁忙干线货运列车脱轨60辆以上并中断铁路行车48小时以上的为重大事故。
【单选题】Questions 61-65 are based on Passage Two: Passage Two As the 21st century begins, a number of leaders in politics, education, and other professions believe that the US must adopt some new values to go...
A.
Which is Better, New Value or Old Value?
B.
Conservation vs. Need for Jobs
C.
The Need for New National Values
D.
Cooperation and Competition
【简答题】Passage Two Questions 62 to 66 are based on the following passage. 第62题:
【简答题】Two of the results of lacking water mentioned in the passage are ______.
【判断题】企业研究阶段的支出全部计入当期损益,开发阶段的支出全部确认为一项资产。( )