题干

When asked whether the information on the Internet is true or false,       they were not sure.
A.half of whom saidB.half of them saying
C.half of them saidD.half of whom saying
上一题 下一题 0.65难度 单项选择 更新时间:2019-02-20 05:43:51

答案(点此获取答案解析)