一、单句填空
1． Most people work because it's unavoidable.________contrast, there are some people who actually enjoy work.
答案：Byby contrast“相比之下”。句意：大部分人工作是因为它是无法逃避的。而相比之下，有些人工作是因为的确享受工作。
2． These comments came ________response to specific questions often asked by local newsmen.
答案：inin response to“回应”。句意：这些评论出现是为了回应那些当地新闻记者经常问到的具体问题。
