电击伤的急救措施不应包括()
A. 脱离电源
B. 呼吸心跳停止者要进行人工呼吸,心脏按摩
C. 有灼伤部位进行相应处理
D. 对症处理
E. 用冰袋冷敷头部,保护脑组织
剪切文件的快捷键是()。
A. Ctrl+A
B. Ctrl+D
Ctrl+X
D. Ctrl+C
ShoppinghabitsintheUnitedStateshavechangedgreatlyinthelastquarterofthe20thcentury.(1)inthe1900smostAmericantownsandcitieshadaMainStreet.MainStreetwasalwaysintheheartofatown.Thisstreetwas(2)onbothsideswithmany(3)businesses.Here,shopperswalkedintostorestolookatallsortsofmerchandise:clothing,furniture,hardware,groceries.(4),someshopsoffered(5).Theseshopsincludeddrugstores,restaurants,shoe-repairstores,andbarberorhairdressingshops.(6)inthe1950s,achangebeganto(7).ToomanyautomobileshadcrowdedintoMainStreet(8)toofewparkingplaceswere(9)shoppers.Becausethestreetswerecrowded,merchantsbegantolookwithinterestattheopenspaces(10)thecitylimits.Openspaceiswhattheircar-drivingcustomersneeded.Andopenspaceiswhattheygot(11)thefirstshoppingcentrewasbuilt.Shoppingcentres,orrathermalls,(12)asacollectionofsmallnewstores(13)crowdedcitycentres.14byhundredsoffreeparkingspace,customersweredrawnawayfrom(14)areastooutlyingmalls.Andthegrowing(16)ofshoppingcentresled(17)tothebuildingofbiggerandbetterstockedstores.(18)thelate1970s,manyshoppingmallshadalmostdevelopedintosmallcitiesthemselves.Inadditiontoprovidingthe(19)ofonestopshopping,mallsweretransformedintolandscapedparks,(20)benches,fountains,andoutdoorentertainment.请在3处填上正确答案()
A. varied
B. various
C. sorted
D. mixedup
ShoppinghabitsintheUnitedStateshavechangedgreatlyinthelastquarterofthe20thcentury.(1)inthe1900smostAmericantownsandcitieshadaMainStreet.MainStreetwasalwaysintheheartofatown.Thisstreetwas(2)onbothsideswithmany(3)businesses.Here,shopperswalkedintostorestolookatallsortsofmerchandise:clothing,furniture,hardware,groceries.(4),someshopsoffered(5).Theseshopsincludeddrugstores,restaurants,shoe-repairstores,andbarberorhairdressingshops.(6)inthe1950s,achangebeganto(7).ToomanyautomobileshadcrowdedintoMainStreet(8)toofewparkingplaceswere(9)shoppers.Becausethestreetswerecrowded,merchantsbegantolookwithinterestattheopenspaces(10)thecitylimits.Openspaceiswhattheircar-drivingcustomersneeded.Andopenspaceiswhattheygot(11)thefirstshoppingcentrewasbuilt.Shoppingcentres,orrathermalls,(12)asacollectionofsmallnewstores(13)crowdedcitycentres.14byhundredsoffreeparkingspace,customersweredrawnawayfrom(14)areastooutlyingmalls.Andthegrowing(16)ofshoppingcentresled(17)tothebuildingofbiggerandbetterstockedstores.(18)thelate1970s,manyshoppingmallshadalmostdevelopedintosmallcitiesthemselves.Inadditiontoprovidingthe(19)ofonestopshopping,mallsweretransformedintolandscapedparks,(20)benches,fountains,andoutdoorentertainment.请在4处填上正确答案()
Apartfrom
B. However
C. Inaddition
D. Aswell