Where is the butter?It _____ in the box.I put it there just now.A.would be B.should be C.could be D.may be 选择哪个 并讲解下.

问题描述:

Where is the butter?It _____ in the box.I put it there just now.A.would be B.should be C.could be D.may be 选择哪个 并讲解下.

选B 根据后面的说我刚才放那儿的.所以是"应该"