题文
【2012云南大理】Every year, ________ farmers go to big cities to work.
| A.thousand | B.thousands |
| C.thousand of | D.thousands of |
【2012云南大理】Every year, ________ farmers go to big cities to work.
| A.thousand | B.thousands |
| C.thousand of | D.thousands of |
试题篮
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