— You look scared. What happened?
— Well , I _______ along the street ________ the UFO landed.
| A．was walking ; while | B．is walking ; when |
| C．was walking ; when | D．is walking ; while |
—Lions are very________，but many children like them．
—But I don’t like them at all．
| A．scary |
| B．friendly |
| C．shy |
| D．clever |
—I hear there are many animals in the park．Let’s go to the zoo．
—________．
| A．Right |
| B．That’s all right |
| C．That’s right |
| D．All right |
Which animal comes from China？
Don’t________trees and we should love nature（自然）．
| A．cut up |
| B．cut down |
| C．cut off |
| D．cut out |
—________do they go to the zoo？
—Because they want to see pandas．
| A．When |
| B．Why |
| C．What |
| D．How |