If you’re sitting around a lonely campfire at night, the howl of a wolf can sound pretty（ ）.
A.正确答案Dfearful
B.threatening
C.dreadful
D.frightening
If you’re sitting around a lonely campfire at night, the howl of a wolf can sound pretty（ ）.
If you’re sitting around a lonely campfire at night, the howl of a wolf can sound pretty（ ）.
A.正确答案Dfearful
B.threatening
C.dreadful
D.frightening
