I can't chat with my grandmother any more because she ( )deafA.turns B.becomes C.goes D.grows

I can't chat with my grandmother any more because she ( )deafA.turns B.becomes C.goes D.grows
I can't chat with my grandmother any more because she ( )deaf
A.turns B.becomes C.goes D.grows

I can't chat with my grandmother any more because she ( )deafA.turns B.becomes C.goes D.grows
become deaf 变聋.选择B.

C
变聋了

选B. becomes，成为，变成

C，goes表示已经聋了，是结果。