His dog did everything he told it to do. a most obedient animal.A.It isB.It were
来源：网络
时间：
推荐文章
His dog did everything he told it to do. ___ a most obedient animal.
A.It is
B.It were
C.It are
D.It was
试题答案
D
本句中的it是指 the dog。