英语的一个选词填空
-----I hear this CD ___ on the market.
-----Yes.So you'd better get it now before we ____.
A.is sold well;sell out it
B.sells well;sell it out
C.sells good;sell out it
D.is sold good;sell it out
简要说明理由,
我觉得第一个空应该是is sold well
第二个空是sell it out
但没这个选项，郁闷……