题干
The two birds _________ each other in shape and color. In other words, they ________ each other in shape and color.
A：differ; are different from
B：differ from; are different to
C：resemble; are similar to
D：resemble; are similar with
答案(点此获取答案解析）
C
中，
，则
的取值范围是 （ ）