单项选择题

He must have had an accident，or he（）then．

A.would have been here
B.should be here
C.had to be here
D.would be here

点击查看答案&解析

上一题目录下一题

相关考题

单项选择题

Has any person（）on board during the voyage otherwise than as a result of accident?

A.die
B.dying
C.dyed
D.died

单项选择题

Fracture damage to the end links of the anchor cable，or to the jews’ harp may be eliminated by（）.

A.using a small diameter connecting shackle
B.ensuring the swivel is well lubricated and free to turn
C.installing the connecting shackle with the bow towards the anchor
D.securing a piece of wood to the jews' harp

单项选择题

Dunnage may be used to protect a cargo from loss or damage by（）.

A.ship's sweat
B.inherent vice
C.tainting
D.hygroscopic absorption