问题
选择题
—I phoned you at 9 this morning but got no answer.
—I am sorry. I _____ the bell. I _____ in the garden.
A.didn’t have heard, must have been
B.didn’t have heard, must be
C.didn’t hear, must have been
D.didn’t hear, must be
答案
答案:C
题目分析:情景对话 句意为:--今天早上九点我给打了个电话不过没人答复
--很抱歉。没有听见电话声。我那时一定在花园吧
一般过去时:简单陈述一件过去发生的事,强调事件本身。Must have done 是must对过去事件的肯定推测,这个事件肯定发生了,所以用完成时。结合语境可知,选C.
点评:此题主要考察考生对时态和must表推测的掌握程度和熟练情况,作答此类型题,应从时态本身代表的含义出发,平时复习应以理解为主,记忆为辅。