A number of books in the library ____ been stolen so that the number of them ____ smaller than before.
A.has, are | B.has, is |
C.have, is | D.have, are |
相关知识点
推荐试卷
A number of books in the library ____ been stolen so that the number of them ____ smaller than before.
A.has, are | B.has, is |
C.have, is | D.have, are |
试题篮
()