完形填空。 This is a 1 bedroom. It is a nice 2 . The two beds look 3 . This bed is Wang Lei's. That 4 is Wang Fang's. The twins 5 one desk and 6 chairs. 7 books and pencil-boxes are on the 8 . Their 9 are behind the chairs. The bedroom is very 10 . (     )1.A.twin (     )2.A.book (     )3.A.same (     )4.A.bad (     )5.A.have (     )6.A.three (     )7.A.They (     )8.A.desk (     )9.A.hats (     )10.A.nice B.twins B.bike B.the same B.bed B.has B.one B.Them B.chair B.schoolbags B.friendly C.twin's C.room C.a same C.beds C.having C.two C.Their C.desks C.maps C.well D.twins' D.school D.an same D.bag D.haves D.four D.Theirs D.chairs D.coats D.right