I am not sure ().
A.whether are these railway timetables accurate
B.how accurate are these railway timetables
C.where can we get these railway timetables
D.if these railways timetables are accurate
- · 有5位网友选择 C,占比62.5%
- · 有2位网友选择 B,占比25%
- · 有1位网友选择 A,占比12.5%