考察翻译: 

A选项: 现在，……很普遍，许多人喜欢……，因为……，另外 ……。 Nowadays，it is common to ______. Many people like ______ because ______. Besides， ______. 

B选项: 人类正面临着一个严重的问题……，这个问题变得越来越严重。 Man is now facing a big problem ______ which is becoming more and more serious. 

C选项: …在我们的日常生活中起着越来越重要的作用，它给我们带来了许多好处，但同时也引 发一些严重的问题。 ______ has been playing an increasingly important role in our everyday life. It has brought us a lot of benefits but has created some serious problems as well. 

D选项: 关于……人们有不同的观点。一些人认为…… There are different opinions among people as to ____ .Some people suggest that ____.