Question

When I came here just now, I saw he _______with a black and white dog in the garden.

A．play

B．to play

C．was playing

D．playing

Answer 1

C

试题分析：句意：刚才当我进来的时候，我看到他正和一只黑白相间的狗在花园里玩。He是主格形式，所以saw后面跟的是一个进行时态的完整的句子。故选C。