thousands of trees

thousands of trees Many _____ trees A thousand B thousands C thousands of hundred people与thousands of trees many thousands of trees 和several hundred students的问题 thousands of thousands是什么意思 They will plant ten of thousands of trees in Beijing.改错 There are （ ） trees on the hill.A.thousands of B.two thousan In the pash few years,we have had thousands of trees ——aroun ()trees were planted last year.用thousands of 还是 two thousand 2006 山东临沂A report says hundreds and thousands of trees _____ 将下列句子改为被动语态 we planted thousands of trees yesterday（一般过去时） thousand 、thousands、thousands of区别