1) A college degree is important. 2) Having a college degree has many positive effects on a person's life. Of the above two sentences, sentence 2) is a better topic sentence.
【简答题】完形填空(共20小题;每小题1分,满分20分) The winter skies are grey and it’s cold outside. The nights come early and we spend a lot more time 16 and alone. Many people 17 winter: so cold, so dark, so boring. But...