()Thereisstillalongwaytogotosolvealltheproblemsconservationofnaturalresour()Thereisstillalongwaytogotosolvealltheproblemsconservationofnaturalresources.A.concerningB.concernedC.concerningaboutD.c

Question

( )There is still a long way to go to solve all the problems _______ conservation of natural resour
( ) There is still a long way to go to solve all the problems _______ conservation of natural resources.
A.concerning B.concerned C.concerning about D.concerned about
我知道A是关于的意思,从concerning为介词
我想问一下,就是D为什么不可以?

Answer 1

a long way+doing
比如说there is a long way getting to the peak.