We must stop cutting down trees.句型转换保持句意不变,We_____ _____cutting down trees.

We must stop cutting down forests.句意不变We ( )( )cutting down forests. We must stop cutting down trees.句型转换保持句意不变,We_____ _____cutting down trees. we must stop cutting down forest 改祈使句be important _______(to/for) We must stop cutting down forests.句意不变怎么改? People must stop cutting down the forests.划线部分:cutting down the forests.划线提问. We should stop cutting down so many trees的意思 today the forests are getting fewer and fewer .we must ( )down too many trees.A keep people cuttingB prevent people from cuttingC stop people cutting We must stop___ down trees.A.cutting B.cut we must ask people not to cut down trees =we must -----people -------cutting down trees. some animals are in (d ) .people must stop cutting down trees and forests we must stop ------(talk)when class begin we must stop-_____(pollute) our earth must doing him we like stop this We muse stop cutting down trees.保持句意不变,We___ _____ cutting down trees.速度啊,急要 we must stop talking同义句：we ()talk any more Today the forest shave almost gone.People must _______ too many trees.A.stop to cut B.stop from cutting downC.stop to cut down D.be stopped from cutting down请告诉我怎么选择,为什么, people must ______down too many treesA.stop from cuttingB.be stopped from cutting我认为是A,,为什么? 如题 用动词的适当形式填空填空 something must be done _____(stop) cutting tree.