Inourschoollibrary,there 国语站 题库 1.04W 大中小设置文字大小 问题详情:In our school library, there ________ a number of books on science and the number of them ________ growing larger and larger. A. is, are B. are, is C. is, is D. are, are【回答】B知识点:主谓一致题型:选择题 TAG标签:#