—Hasthecyclistbeenseedownbyacar--Yes,andheatimelymedicaltreatment.A:beknocked;hopesB:knocked;wantsC;knock;callsforD:knocking;needs(语法方面的理由详细点,

Question

—Has the cyclist been see ___down by a car
--Yes,and he __a timely medical treatment.
A:be knocked;hopes B:knocked;wants
C;knock;calls for D:knocking;needs
(语法方面的理由详细点,

Answer 1

选B 改成肯定句是：The cyclist has been see knoked down by a car .
看见某人做某事:see sb do sth 由于the cyclist与撞倒是动宾关系,所以应用knocked.由此排除其他三项