学历改变命运
24小时客服:010-82335555
当前位置:首页> 英语(一) > 自考《英语(一)》真题练习:be busy doin

自考《英语(一)》真题练习:be busy doing为习惯用法(6.30)

2014年06月30日    来源: 自考365   字体:   打印

  单选题

  [2004.10]Jean didn't have time to go to the concert last night because she was busy ______ for the examination.

  A.to prepare

  B.to be prepared

  C.preparing

  D.being preparing