He looks _(worry),beacause his son is ill.
问题描述:
He looks _(worry),beacause his son is ill.
答
应该是worried,look是系动词,后面接形容词,worry的形容词是worried.
He looks _(worry),beacause his son is ill.
应该是worried,look是系动词,后面接形容词,worry的形容词是worried.