题目

题型：不详难度：来源：

我现在胃不舒服，一定是刚才鸡肉吃得太多了。( must have done )

答案

I am not feeling well in the stomach. I must have eaten too much chicken just now.

解析

考查must对过去的肯定推测。must表示肯定的推测，如果对过去的推测用must have done，现在及将来的推测用must do。同时注意否定和疑问的推测常常用can。