Lily and I are good friends often help each other.A. YouB. WeC. TheyD. She

问题补充：

Lily and I are good friends, often help each other.

A. You

B. We

C. They

D. She

答案：

A. You

(答案→)B. We

C. They

D. She

解析：You你，你们；We我们；They他们；She她。句意：丽丽和我是好朋友，我们经常互相帮助。故选B。