Advertisementsareaimedatpeoplesufferingfrommildcomplaintsbecause________.
A、theyoftenwatchadsonTV
B、theyaremorelikelytobuythedrugsadvertised
C、theygenerallyleadasedentarylife
D、theydon'ttaketosportsandeasilycatchcolds
Everyone____therighttohisownopinion.
A、imitates
B、requests
C、deserves
D、outlines
Itwasrecommendedthatpassengers_____smokeduringtheflight.
A、not
B、neednot
C、couldnot
D、wouldnot
Whiledoingcalculationfortheproject,thedesigners____anewsolutiontoageologicalproblem.
A、fellinto
B、stumbledupon
C、setout
D、discovered