–Why do you go to the park for hiking?
-Because I want to ________ lots of fresh air
A. keep off B. give out C. take in D. put up
–Everyone knows Canada is the second largest country in the world.
-That is, it is larger than ___________ country in Asia.
A. any B. any other C. other D. another
–This is _________ fascinating town I have ever visited.
A. the worst B. the most; C. the better D. the worse
–Your son is much _________ now.
-Yes. The jeans he wore last year are already too short for him.
A. thin B. thinner C. tall D. taller
The world’s population is growing________and there is________land and water for growing rice．
A．more；less
B．larger；fewer
C．larger；less
D．more；fewer
If farmers trees and forests, giant pandas nowhere to live.
A. cut down; have B. will cut down; will have
C. will cut don; have D. cut down; will have
