_____(cut)dow trees is bad for our homes 是该填cut还是cutting?（请说明原因）英语和数学是我们所学的两个学科.English and math _____ ______ of _____ ________如果有需要可以给我讲解ixie知识.

_____(cut)dow trees is bad for our homes 是该填cut还是cutting?（请说明原因）英语和数学是我们所学的两个学科.English and math _____ ______ of _____ ________如果有需要可以给我讲解ixie知识. A larger number of____ _____ cut downa.trees,isb.trees,are为什么选B? cut down trees at People used to cut down lots of trees.(用now改写)People ____ _____ down lots of trees now. cut off cut down区别0.We must plant more trees after we _____ every year.A.cut off them B.cut them off C.cut down them D.cut them down What do you use the machine _____?--I use it _____the trees.A.for;to cut downB.in;to cut downC.for;cutting downD.in;cutting down About _____ trees are cut down every year.A.hundreds.B.hundreds of.C.a hundred.D.hundred of. The trees were _____ to make way for the light rail.A)cut down B)thrown away C)keep off D)taken out people cut down trees,so elephants are losing their homes.cut 是过去式吗people cut down trees,so elephants are losing their homes.cut 是过去式吗 改英语句型John needs to cut his hair because his hair is too long.John needs to_____his hair ______because of his long hair.After planting the trees you should water them often.The trees ______ _____ _____ often after they _____ _____.We allow y Trees _____ often _____ [plant] in spring cut down and burn a lot of trees什么意思? Millions of trees are being cut down to make paper. We should stop people from (cut)down trees. Must we cut down the trees? No.we ____. We must stop___ down trees.A.cutting B.cut cut down trees free or freely(免费） in great danger,we cut down many trees every year.