问题描述：
Rainforests(_________)and burned at such a speed that they will disappear from the earth in the near future.
A.cut.B.are cut.C.are being cut.D.had been cut.这题为什么选C不选D?在此多谢了.
为什么括号后单词不用Cuting burning?
A.cut.B.are cut.C.are being cut.D.had been cut.这题为什么选C不选D?在此多谢了.
为什么括号后单词不用Cuting burning?
问题解答：
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