Many Chinese students think science subjects are _____ foreign languages.
| A．more difficult as | B．much difficult than |
| C．1ess difficult than | D．so difficult as |
—What do you do on Sunday?
—I want a trip ________ the zoo.
A. about B. at C. to
—Where ______ the lion come from?
—_______.
A. is；America B. does；American C. does；America
_______ is pandas' favourite food.
A. Bamboo B. Fruit C. Grass
Which is different from the others?
A. Asia. B. Europe. C. Japan.
The kangaroo likes to eat ________ .
A. leaf B. leafs C. leaves