Here are five kinds of animals. Elephants eat plants and fruit. They like water. The zebra ____in Africa. It eats leaves and grass. There ____only about 1,800 ____ in China. They eat bamboo and plants. The tiger is in Asia. It is large ____strong. It eats meat. It is good at swimming. Monkeys live in Africa, Asia and America. They eat meat, leaves, fruit and ____eggs.

阅读下面材料，从中摘录4个能概括“微博”主要特点的词语（不超过8个字）。

      微博是一种网络技术应用。它篇幅短小，每条不超过140个字，甚至可以三言两语。它代表了个人最真实的即时言论，人们可以用微博发布信息、发表评论、讨论问题、转发跟帖。无论是用电脑还是用手机，只要能上网，人们就可以像发短信一样发微博，非常方便。