Question

----What were you doing _________ 8 last night?
----- While I was wandering in the street, I noticed a wallet __________ on the ground.

A．at; laying

B．on; lie

C．on; laid

D．at; lying

Answer 1

D

试题分析：句意：昨晚8点钟你在干什么？我在街道上闲逛时，我发现地上有一个钱包。在某个时刻用at，on 表示在某一天或某一天的某个时段。lying作宾语补足语。