Question

3. Mike’s uncle his vegetables in the fields when a snake suddenly appeared and bit him.

   A. waters        B. watered

   C. was watering   D. is watering

Answer 1

3. C句意:迈克的叔叔正在浇花，一条蛇突然出现了，咬了他 一口。此处表示过去正在发生的事情，应用过去进行时。