“Darwin teaches us that life _________ continually ________ to keeping up with a changing Earth.” The expert explained.
A.is; adapting | B.has; adapted | C.will; adapt | D.does; adapt |
相关知识点
推荐套卷
“Darwin teaches us that life _________ continually ________ to keeping up with a changing Earth.” The expert explained.
A.is; adapting | B.has; adapted | C.will; adapt | D.does; adapt |