frightening 为什么不双写n?

frightening 为什么不双写n? The____robber______the bank clerk (fright)词性转换最好说下原因frightening应该是修饰物的啊，为什么第一个空好像用frightening 为什么interesting,exciting,important,frightening,famous,honest这些单词最高级前不加the? at a frightening frightening, frightened的区别 ( ) 2 They were___ at the sudden noise.A.frightening B.frightened C.frighten D.frighten这题怎么选,为什么 The most frightening thing of all was that not a sound could be heard.为什么was放在all后面 the ( ) horse ran away from the ( )homeA.frightened,burning B.frightening ,burning 为什么选A呢,我选B的 Judging from his_________appearance,he was extremely______.A.frightened; frightened B.frightening; frightened 第二空没问题,关键是第一空!为什么? Why do you have a ___look?Because you almost frightened me out of life by yourBecause you almost frightened me out of life by your frightening mask.为什么用的是frightened而不是frightening呢? scary,frightening,terrifying的区别 frightened 和 frightening 的区别? during this frightening怎么读 Seeing the big snake,the little girl stood there,____and_____.A.frightened; trembled B.being frightened; trembledC.frightened; tremblingD.frightening;trembled但是我不知道为什么. The most frightening thing of all was that not a sound could be heard这句话中was后为什么不用what, The frightening thing is the rate at which it is increasing.这句讲的是污染的增速后半句中为什么要加it? The most frightening thing of all was that not a sound could be heard这句话中was后为什么不用what. The most frightening thing of all was that not a sound could be heard.这个句子为什么was放在all后面