英语问题--单选In order to reduce the increasing preces of vegetables, the toll _____if truck carrying them passes through a toll station.A.has cancelled B. is cancelled C. was cancelled D. had been cancelled正确答

来源:学生作业帮助网 编辑:作业帮 时间:2024/08/30 15:45:45
xTMS@+{)\?.{X%SL$X bAEmT8lNdC{tzh.~<<ϒO tz7oLLPk#(H3XGtYNcdf1RԴeCQ8 -Wxr* )2\}2Kuͨ ΗP^6 (5E0LT451Ti B#h^Czx6(+:!vԒ)}ۇ!"k83+~f%Vs5mZX_SZBu kEnwZ6-fuwނzdAzM%+*?>`էTw%0n@rĻH.v]/HjIt+N')# E_  TrFD7Hþ۬Yv?ؤ_uc"yc?ATҨw{vY Q# D<31