The man（）you saw yesterday is my Chief Officer.

单项选择题The pilot wants to know（）my ship’s maximum speed is.

A.how much
B.how many
C.about
D.what

单项选择题He has been a Captain（）1992.

A.after
B.since
C.before
D.for

单项选择题There are still（）charts to be corrected.

A.few
B.a few
C.little
D.a little

单项选择题The vessel is at a speed of 16（）.

A.kilometers per hour
B.miles per hour
C.revolution per minute
D.meters per hour

单项选择题Advise you pass（）of my vessel.

A.astern
B.head
C.stern
D.fore