This red pencil____Lucy's.She likes red very much.A.must be B.must is C.can be

问题描述:

This red pencil____Lucy's.She likes red very much.A.must be B.must is C.can be

A


【希望帮助到你,若有疑问,可以追问~~~
祝你学习进步,更上一层楼!(*^__^*)】为什么不是B啊没有must is 这种结构,都是must be 没有其他形式