A—bullet train J—floating prices B—intercity high-speed rail K—real-name purchase C—non-stop train L—replacement ticket D—dedica

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问题 A—bullet train J—floating prices
B—intercity high-speed rail K—real-name purchase
C—non-stop train L—replacement ticket
D—dedicated rail link M—on-schedule rate
E—business cabins N—occupancy rate
F—first-class seats O—passenger rail line
G—second-class seats P—run chart
H—protective fence Q—vehicle type
I—passenger flow
Examples:(P)运行图(B)城际高铁
( )车型( )商务车厢

选项

答案Q,E

解析
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