英语It‘s standard practice for a pany like this one( ) a security officer. A. employed B. being employed C. to employ D. employs要有
推荐回答
非谓语动词不定式作主语。空格前“这是这种公司的常规做法”中的it实际就是空格后的 “to employ a security officer”(雇佣保安)。pany和employ是主动关系。根据句型“it is a +n. for sb. to do sth.”,故选择to employ 作真正的主语。