Question

— No one answered when I phoned this morning. Where were you?
— I         for teeth in the dental clinic.

1. A.
   was being treated
2. B.
   have been treated
3. C.
   was treated
4. D.
   treated

Answer 1

A
试题分析：句意：—我今天早上打电话时没有人接听，你去哪里了？—我正在牙科诊所治疗牙齿。题中上下文的时态关系可以通过when的从句得出，表示过去正在做某事，用过去进行时，故选A
考点：动词时态
点评：动词时态是高考必考语法点，理解各种时态的含义，用法是解答本题的基础，同时还要辅以相应的练习题进行对比练习，加深理解，学生应在备考中自己有意识的掌握时态之间的区别。