题目

Computers are important.Have you got ______ at home？You can ______ many things on the computer.As a student，you should write your ______.You can do it on the Internet.When you want to have a good travel，you can check the times of trains and ______ plans.You can also send ______ to or talk with your friends.When you are free，you can ______ music or watch movies on it.What's more，you can go ______ on the Internet.There you can almost buy anything.Of course，you can play games on it.But remember: don't spend(花费)______ time playing games.It's ______ your eyes and study.Everything ha30、读下图回答并完成下列要求： （1）       （填序号）是我国人口最多的省区，简称是      ，省会是       。 （2）       （填序号）是我国少数民族最多的省，简称是      ，省会是       。 （3）        （填序号）是我国纬度最高的省区。该省北部与        （国家）相邻。 （4）四省区中，有热带分布的是：        、          （填字母代号）