A.WhoB.WhatC.HowD.Which（） inspections have you made?……

单项选择题We would like to （）your captain.

A.saw
B.seen
C.see
D.seeing

单项选择题The electronic engineer has come on board to （）you.

A.met
B.meet
C.meeting
D.meets

单项选择题（）is the captain?

A.Which
B.What
C.Where
D.How

单项选择题（）persons who come on board to do their business.

A.Receive
B.Receiving
C.Received
D.receives

单项选择题As a duty sailor, he should （）.

A. keep a gangway watch
B. often look around the ship
C. hoist and lower national flag on time
D. A+B+C