2.(　 )How big is the enormous rock? It is about 8 meters ______,and it______ about 5.4 tons.

A. length, weight;　 B. long, weight;　 C. long, weigh;　 D. length, weigh

1.(　 )____ African elephant is more enormous than _____ polar bear.

A. A, an　　　　　 B. An, a　　　 C. An, the　　　　 D. The, a

10. I’ve just d_________ a secret drawer in my old desk.

9. The polar bear’s h________ is the icy land of the Arctic.

8. S________ are the lands that are always very wet of slightly covered with water.

7. M_________are tropical trees that grow in or near water and grow new roots from its branches.

6. Our pandas aren’t very many in the world, they are e__________.

5. The s_______ dog is a famous movie star, do you watch its movie?

4. You’d better choose the yellow dress, that g______ one looks too old.

3. Which one is e__________, an elephant or a polar bear?