【单选题】
In paragraph 1, "They were linked by telephones", "they" refers to ______.
A.computers
B.government agencies
C.private companies
D.universities
查看答案解析
参考答案:
正在加载...
答案解析
正在加载...
根据网考网移动考试中心的统计,该试题:
6%的考友选择了A选项
83%的考友选择了B选项
1%的考友选择了C选项
10%的考友选择了D选项