题目内容
11．-Doctor，I want to know ？-Three times a day after meals．（ ）
| A． | how many times do I take my medicine | |
| B． | how often I take my medicine | |
| C． | how long I take my medicine | |
| D． | when do I take my medicine |
分析 --医生，我想知道我多久吃一次药？
--饭后一天三次．
解答 答案：B．
根据I want to know _______，可知句子是一个宾语从句；宾语从句的语序应为陈述句的语序；选项AD是疑问句语序，排除掉； 再结合回答语中的时间Three times a day after meals，可知这里应该是询问多久一次；故选B．
点评 在做题时首先找出考点（宾语从句），然后再掌握用法（特殊疑问词引导从句和从句的语序）再结合题干做出正确的选择．
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