精选优质文档-倾情为你奉上II单项填空（共10小题；每小题1分，满分10分）从A、B、C、D四个选项中，选出一个可以填入空白处的最佳选项。21. Mom bought me _ MP3 for my birthday present last Sunday. A. the B. an C. a D. 不填22. -How long have you _? -5 years. A. married B. got married C. married D. been married23. The singer became famous in the early 1980s, _ the classical music was better than pop music. A. which B. when C. that D. where24. I dont think _
