Steps must be taken _____ this kind of disaster will never happen again.
A．because B．even if C．so that D．as
Jenny works hard as usual and it has _____. She got the first in the final exam again.
A．showed off B．paid back C．paid off D．turned up
— Let's have a game of tennis; the loser has to treat the other to a hot dog.
— .
A．I'm afraid so B．It's a deal
C．You've got a point D．My treat
Since many young people have become rich on Taobao.com, I wonder what ________ is like to run a successful on-line business.
A．that B．this C．it D．one
A fire broke out in the building at about 7 on Tuesday morning, _____ in the death of a young girl.
A．having resulted B．resulted C．being resulted D．resulting
--- You don't seem to be quite yourself today. What's wrong?
--- Oh, I'm suffering from a cold. Nothing serious, _____.
A．yet B．indeed C．though D．anyway
