His job is to clean the steer.这句话中为什么clean前要加to
问题描述:
His job is to clean the steer.这句话中为什么clean前要加to
答
be + to + 动词原型 是固定搭配,意思是:计划,打算
His job is to clean the steer.这句话中为什么clean前要加to
be + to + 动词原型 是固定搭配,意思是:计划,打算