Help others whenever you can _______ you will make the world a nicer place to live in.
A.and B.or C.unless D.but
The information on the Internet gets around much more rapidly than _______ in the newspaper.
A.it B.those C.one D.that
—Excuse me,could you tell me the way to the British Museum?
—Sorry,I’m a stranger here.
—_______.
A.Thanks,anyway B.It doesn’t matter
C.Never mind D.No problem
Health problems are closely connected with bad eating habits and a _______ of exercise.
A.limit B.lack C.need D.demand
Eric received training in computer for one year,_______ he found a job in a big company.
A.after that B.after which
C.after it D.after this
I have been living in the United States for twenty years,but seldom _______ so lonely as now.
A.have I felt B.I had felt C.I have felt D.had I felt
