——How do you like the set of popular science books?
——Wonderful! It _____ many problems we are interested in exploring.
A.refers | B.consults | C.covers | D.writes |
相关知识点
推荐套卷
——How do you like the set of popular science books?
——Wonderful! It _____ many problems we are interested in exploring.
A.refers | B.consults | C.covers | D.writes |