题目

Nowadays, it is common that more and more high school students open their own micro blogs on the Internet. For one thing, it can provide a colorful platform to show their talent. For   36  , it is a useful way to release their pressure. And all these make it more and more popular with high school students.   37  many parents and teachers hold a different view. They think that managing one’s micro blog will take a lot of time and energy,   38   should be used to study. In my view, I am greatly in favor   39  this activity. Today the Internet is playing   40   importan我国少数民族数目最多的省区是（　　）A.云南B.贵州C.四川D.青海