He heard a ___ knock at the door.A.loud B.loudly C.suddenly D.qui_英语解答

He heard a ___ knock at the door.
A.loud
B.loudly
C.suddenly
D.quite

人气：199 ℃　时间：2019-12-27 02:05:28

解答

knock 名词,用形容词修饰,排除B
再者,knock 不能用loud quite修饰,
suddenly knock突然的敲门声