湘桂线是我国通往()的铁路干线。

习惯上把()称为大副收据。

按程租船合同规定，()是租方可以接受船舶的最早装货日期。

运输易腐货物应采用()

我国的()运输是随着石油生产的发展而发展起来的。

Only then ______the importance of my health.

The students in the class were _____four groups before they started the game.

He’s got himself into a dangerous situation he is likely to be accused of meeting someone.

Along with the letter was his promise _____he would visit me this coming Christmas.

Tom kept quiet about the accident ________ lose his job.