"A light appeared on the chart as "" Fl(3)G8s76m19M"". B light appeared on the chart as "" Fl(2)R10s86m16M.""Which light can be identified earlier at night?
A.Light A
B.Light B
C.Both are the same.
D.Not mentioned"
正确答案是A
"A light appeared on the chart as "" Fl(3)G8s76m19M"". B light appeared on the chart as "" Fl(2)R10s86m16M.""Which light can be identified earlier at night?
A.Light A
B.Light B
C.Both are the same.
D.Not mentioned"
正确答案是A