forcertain和certainly和surelyDoyouknow______thatrobotswouldliketoservehumanbeings?A.forcertainBcertainlyCsurely

问题：forcertain和certainly和surelyDoyouknow______thatrobotswouldliketoservehumanbeings?A.forcertainBcertainlyCsurely

答案：↓↓↓

曹莉的回答：

网友采纳　　选A　　forcertain放在句末作状语表示肯定地,确定无疑地.　　而certainly表示确定无疑时一般放在修动词时放在动词之前,意思翻译成“当然地”eg：Icertainlyknowit.或者certainly可以直接作为答语.　　surely用法类似certainly