In our school there ______ a number of books on science and the number of them ______ growing larger and larger.
A.is; are | B.are; is | C.are; are | D.is; is |
In our school there ______ a number of books on science and the number of them ______ growing larger and larger.
A.is; are | B.are; is | C.are; are | D.is; is |
试题篮
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