井下水灾应急处理时一定要加强排水和抢救中的通风不要切断电源以利于被困人员照明和逃生。
1、正确错误
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Toaworker,________fromthepointofviewofsocietyisnecessarylaborisfromhisownpointofviewvoluntaryplay.
Theywrotealetterofthanksto________hadhelpedthem.
Beforethe16thcentury,Latinwastaughtandlearnedfor____________.
Oneofourclientsis______themarket______Men’sShirts.
____wateristheirenergysource,____tropicalcyclonesareseasonal.
