Some animals have colored and spotted coats so that they may______.
A. appear frightening to the enemies
B. look like leaves or branches
C. keep motionless when an enemy is coming
D. mix with the surroundings for safety
第1题:
A、have…flowing
B、have…flow
C、have…to flow
D、have…flowed
第2题:
第3题:
第4题:
A.am
B.do
C.have
第5题:
第6题:
写出反义词 appear