Questions 26 is based on the following news. At the end of the news item, you will be given 10 seconds to answer the question. Now listen to the news The news item is mainly about ()
A. air traffic problems.
B. safety improvement.
C. the number of flights.
D. flight training courses.
查看答案
网络设计过程包括逻辑网络设计和物理网络设计两个阶段,每个阶段都要产生相应的文档。以下选项中,()属于逻辑网络设计文档,()属于物理网络设计文档。 以下选项中,()属于逻辑网络设计文档。
A. 网络IP地址分配方案
B. 设备列表清单
C. 几种访谈的信息资料
D. 网络内部通信的流量分析
12()
A. chose
B. adopted
C. accepted
D. took
Questions 20 and 21 are based on the following news. At the end of the news item, you will be given 20 seconds to answer the questions. Now listen to the news. The strikers are denied entry into the US because()
AIDS virus has been found among them.
B. they can not get political asylum in the US.
C. the US government has refused to take them.
D. they don’t accept proper medical treatment.