---What’s this? ---It’s ________.
| A．ruler | B．a ruler |
| C．the ruler | D．rulers |
Jane the computer since 2006,so it doesn’t work well.
A. have bought B. bought C. has had
What would you like to drink, tea or coffee? Oh，is OK.I don’t mind it.
A. either B. neither C. both
China Dream is a great dream. Each of us should try our best to make it .
A. come true B. grow up C. take place
Trees used to be for cooking by the villagers in the 1970s.
A. cut up B. cut down C. cut off
There is _____ pollution in the world. We must stop it.
A. much too
B. too many
C. too much