单项选择题
A.established B.estimated C.computed D.counter
A professional degree will （） an average annual income ...
单项选择题A professional degree will （） an average annual income of about twice that of college graduates.
A.feellike B.resultin C.holdon D.keepto
The waiters will refill your coffee cup several times f...
单项选择题The waiters will refill your coffee cup several times for no extra（）.
A.expand B.offer C.price D.charge
The Atlantic hydrographic chart is being （） continuousl...
单项选择题The Atlantic hydrographic chart is being （） continuously; even as we speak submarines are charting the Arctic basin under the ice.
A.rehearsed B.revised C.renewed D.retiled
