There _____ a lot of rubbish on the floor so I asked Mary to sweep _____ up.
A.were; it |
B.are; them |
C.was; it |
D.is; them |
推荐套卷
There _____ a lot of rubbish on the floor so I asked Mary to sweep _____ up.
A.were; it |
B.are; them |
C.was; it |
D.is; them |