Arriving at the bus stop, ____ waiting there.? A) a lot of people were B) he found a lot of people

问题描述:

Arriving at the bus stop, ____ waiting there.? A) a lot of people were B) he found a lot of people
Arriving at the bus stop, ____ waiting there.?
A) a lot of people were B) he found a lot of people
C) a lot of people D) people were found

选B 前后主语保持一致 都是he