单项选择题
A.who B.whom C.what D.whose
The pilot wants to know（）my ship’s maximum speed is.A.h...
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
He has been a Captain（）1992.A.afterB.sinceC.beforeD.for
单项选择题He has been a Captain（）1992.
A.after B.since C.before D.for
There are still（）charts to be corrected.A.fewB.a fewC.l...
单项选择题There are still（）charts to be corrected.
A.few B.a few C.little D.a little
