二 选句子补全短文 全国视野·广东深圳中考题型（知识拓展）
阅读下面短文，并从方框里的六个句子中选择五个还原到原文中，使原文意思完整、连贯。

Children are playing on the grass. 11. Are some families having a picnic in the park? No, it's a group of Mountain Gorillas in a forest in Africa.
Gorillas live in groups in forests. Mountain Gorillas are the biggest kinds of gorillas. Gorillas have black faces and long, black and hairy coats. 12.
Mountain Gorillas eat plants and they eat most of the day. 13. When it is very hot, the gorillas sleep a little. They get up and eat till it gets dark. Some Mountain Gorillas eat 18 kilograms of plants a day. At the end of the day, the gorillas build nests（筑巢）to sleep in. 14. The forests are the Mountain Gorillas' home and food, but people are cutting down the forests. Many Mountain Gorillas die when people cut down the forests. 15. Twenty years ago there were about 15,000 Mountain Gorillas.
If we want to protect the gorillas, we must protect the forests.

11. D 12. A 13. F 14. B 15. C