Fog ________ the train timetable.
A．upset B．upsetted
C．was upset D．was upsetting
________ we go swimming every day ________ us a lot of good.
A．If；do B．That；do
C．If；does D．That；does
A clean environment can help the city bid for the Olympics，which ________ will promote its economic development.
A．in nature B．in return
C．in turn D．in fact
I have absolutely no ________ the students who get caught cheating in exams even though they were seriously punished.
A．influence on B．sympathy for
C．concern about D．complaint about
You're eighteen years old.You should ________ your family.
A．be independence of B．be independence from
C．be independent of D．be independent from
________ conclusion，I'd like to say that I believe him.I'm convinced ________ his honesty.
A．In；of B．By；on
C．At；by D．In；on
