M3U1TheworldofoursensesUsefulexpressions•Liveasifyouweretodietomorrow
Learnasifyouweretoliveforever
•珍惜生活,就象死神即将来临;热爱学习,就象生命能够永恒
Checktheassignments1
Thegovernmentistryingto______pollutiontoanevenlowerlevelsothatwecanhaveabetterenvironment
reduceB
removeC
collectD
Thegovernmentistryingto______pollutiontoanevenlowerlevelsothatwecanhaveabetterenvironment
reduceB
removeC
collectD
Thegovernmentistryingto______pollutiontoanevenlowerlevelsothatwecanhaveabetterenvironment
reduceB
removeC
collectD
warnA1
Thegovernmentistryingto______pollutiontoanevenlowerlevelsothatwecanhaveabetterenvironment
reduceB
removeC
collectD
Itisrequiredthatalltrafficparticipantsshould_______thetrafficrulestomaketrafficsaferandfaster
performB
observeC
supportD
possessA1
Thegovernmentistryingto_