1. What do camels have in their humps（駝峰）？

A. Water.

B. Food.

C. Fat（脂肪）.

2. What do male（雄性的） lions mainly（主要地） do ？

A. Look after young lions.

B. Protect（保護） their homes.

C. Look for food.

3. What do hedgehogs（刺猬） do when they’re in danger？

A. They run away.

B. They turn into a ball.

C. They hide in the dirt（泥土）.

4. How do harp seals（格陵蘭海豹） communicate（交流）？

A. By moving their bodies.

B. By making sounds.

C. By touching noses.

（答案請見P48）