Don’t eat too much junk food and do more exercise, you’re sure to keep fit ____.
A．by accident B．by mistake
C．in this way D．in fact
Sam’s cousin ______ a programmer. But he changed his job last month.
A．has been B．is going to be
C．is D．used to be
He traveled all over the world ______ he had a man-made leg.
A．if B．as C．though D．because
If I ______ you, I would represent the class in the school English speech contest.
A．was B．were C．am D．are
—Did you take part in the sports meeting last week?
—Of course I didn’t, don’t you know that it was ______ because of the rain.
A．taken off B．put off C．kept off D．set off
—Do you like the hero ______ fights for freedom all the time in the book?
—Yes, of course. I think he is great.
A．who B．which C．what D．whom
