has mr .wang ___ who broke the cup?

问题描述:

has mr .wang ___ who broke the cup?
has mr .wang ___ who broke the cup?A、found B、lookfor C、found out D、looked up

填 known
翻译:wang先生已经知道是谁打碎了杯子了吗?
选 C found out 表示找到的结果 look for 表示寻找的动作.