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Liners sail on regular routs and keep to a fixed timetable.（）
- A、班轮按照时间往返的。
- B、班轮按照时间表，往返于固定的航线上。
- C、班轮按照固定的航线往返的。
- D、班轮按照固定的时间表，往返于固定的航线上。
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更多 “Liners sail on regular routs and keep to a fixed timetable.（）A、班轮按照时间往返的。B、班轮按照时间表，往返于固定的航线上。C、班轮按照固定的航线往返的。D、班轮按照固定的时间表，往返于固定的航线上。” 相关考题
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