Grain eaten by country people is _____ the fruit and vegetables they eat.
A. the twice weight of B. twice the weight of
C. as twice heavy as D. twice as heavier as
It is from May 1 to October 31, 2010 _____ the World Expo 2010 will be held, _____ is a great event for the Chinese people.
A. when; that B. that; when C. which; when D. that; which
—Who gave you the message?
—A man _____ himself Mr. Wang.
A. calling B. called C. is called D. calls
_____ more energies to my study, I would be sitting in a comfortable office now.
A. If I devoted B. Had I devoted C. Would I devote D. Should I devote
—Excuse me, I wonder if you can help me. I ____ my iphone.
—But where did you lose it?
A. have lost B. lost C. had lost D. lose
—What do you think of the concert?
—I really enjoy it. I didn't expect it was ____ wonderful.
A. as B. more C. most D. very
