The birds are singing_ A.happy B.happily C.happy very much 怎么选
问题描述:
The birds are singing_ A.happy B.happily C.happy very much 怎么选
答
B 因为:用副词修饰动词
The birds are singing_ A.happy B.happily C.happy very much 怎么选
B 因为:用副词修饰动词