以下内容由聚创教育整理，更多最新学历提升资讯欢迎扫一扫，关注【聚创教育】公众号

  单项选择题(64) 

  51、【单项选择】Exactly ____ the potato was introduced into Europe is uncertain, but it was probably around 1565.(1分)
  A  whether
  B  why
  C  when
  D  how

  52、【单项选择】—On which floor do you live？
  —The _______ floor， and my room number is _______.
  (1分)
  A  fifth；five zero two
  B  fifth； five zero second
  C  five；five zero second
  D  five； five zero two

  53、【单项选择】_______ the forest park is far away, a lot of tourists visit it every year.
  (1分)
  A  As
  B  When
  C  Even though
  D  In case

  54、【单项选择】She brought with her three friends, none of _________ I had ever met before.(1分)
  A  them
  B  who
  C  whom
  D  these

  55、【单项选择】Some people believe _______ has happened before or is happening now will repeat itself in the future.(1分)
  A  whatever
  B  whenever.
  C  whereever
  D  however

  完整版成人高考高起专英语语音词汇练习目录请点击： 成人高考高起专英语语音词汇练习【汇总】

  相关内容推荐：

   成人高考高起专英语语音词汇练习46-50

   成人高考专升本英语词汇完型练习16-20