According to IQ scores, you are smartest from 18 t0 25, but you're wiser and more experienced _______ increasing age.
A. for B. with C. at D. of
A1l flights _________ because of the heavy storm, so we decided to take the train.
A. have canceled B. have been canceled
C. had canceled D. had been canceled
Though ______in a big city, Peter always prefers to paint the beautiful scenes of country life.
A. raised B. was raised C. raising D. raises
Please give Jim the schedule for tomorrow's conference when he _______ back. He is to chairthe conference.
A. will come B. came C. comes D. is coming
I'm going to spend the winter vacation in Shanghai,_______I have relatives.
A. which B. that C. where D. when
________ you ought to do now is to see a doctor at once.
A. How B. That C. Which D. What
