Question

【题目】—I phoned you at 5:00 yesterday afternoon, but nobody answered me.

—Sorry. I the flowers in the garden at that time.

A. was wateringB. am wateringC. waterD. will water

Answer 1

【答案】A

【解析】根据答句中的at that time 可知描述的是过去某时正在进行的动作，故用过去进行时。故选A。