I don't know ____ to call the little babyA what B how C when D why

I don't know ____ to call the little babyA what B how C when D why
I don't know ____ to call the little baby
A what B how C when D why

I don't know ____ to call the little babyA what B how C when D why
B.call后可接双宾,也可不接.主要看句子意思.这句话意思是“我不知道怎么称呼这个小孩”不知道孩子的名字.用how

B

B