They could help( )the city parks.A.to clean up B.cleaned up C.cle_英语解答

They could help( )the city parks.A.to clean up B.cleaned up C.cleaning up

人气：453 ℃　时间：2019-09-03 00:08:46

解答

A
他们能够帮忙打扫城市里的公园
help (to) do sth
所以选择A
希望能够帮到楼主