WebServices体系结构中的角色不包括（）
Doyoueverfeeloverworked?(Why?/Whynot?)
Whatismostimportantwhenlaunchingnewproducts,flankerbrandsextensionsofwell-knownbrands,orinfrequentlypurchasedbrands;orgoingafteranundefinedtargetmarket.（）
Hepaidtheboy$10forwashingtenwindows,mostof____hadn'tbeencleanedforatleastayear.
Hehad30poundsinhispocket____hewasdeterminedtobuyhissonagift.
Whichoneisnotthefunctionsofthenonverbalcommunication;（）