___ you happy yesterday? Yes,I ___. A.did;does B.were;was C.are;am

问题描述:

___ you happy yesterday? Yes,I ___. A.did;does B.were;was C.are;am

B
时间是yesterday(昨天),该用过去时,排除C
A的did,助动词后面应该加动词原形,而这里的是形容词happy