原题
录音 1
What does the speaker imply about scarlet badis that live in streams?
AThey are not usually violent toward each other.
BThey may be hunted by land animals.
CThey swim at a slower speed than those in aquariums.
DThey have a brighter color than those in aquariums.
正确答案：A
解题思路
老师暂未填写解题思路。