有關Necessaryaction的精選大全

Necessaryaction     betakentoprotecttheenvironmentsotha...
問題詳情:Necessaryaction     betakentoprotecttheenvironmentsothatwecanhaveabetterworld.A.can  B.must C.may D.might【回答】B.can能,會;must一定,必須;may可以;might,may的過去時,表示的可能*比may小.根據toprotectt...
Necessaryaction
問題詳情:Necessaryaction_______sothatstudentscanbesafeatschools.A.canbetaken                          B.mustbetakenC.maybetaken                          ...
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