来自雷刚的问题
【There______anumberofbooksinthelibraryandthenumberofthem______increasing.()A.has,isB.have,areC.are,isD.is,are】
There______anumberofbooksinthelibraryandthenumberofthem______increasing.()
A.has,is
B.have,are
C.are,is
D.is,are
1回答
2020-11-22 19:57