—Turn off the TV,Jack._______ your homework now?
—Mum,just ten more minutes,please.
A.Should you be doing B.Shouldn’t you be doing
C.Couldn’t you be doing D.Will you be doing
The crowd cheered wildly at the sight of Liu Xiang,who was reported _______ the world record in the 110-meter hurdle race.
A.breaking B.having broken
C.to have broken D.to break
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
