A.how muchB.how manyC.aboutD.whatThe pilot wants to kno……

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

单项选择题My vessel has been in collision and（）help.

A.advise
B.needs
C.hopes
D.inform