1.Lastyear,thecrimerateinChicagohassharply______.
A.declinedB.reducedC.descendedD.slipped
2.Therepublicationofthepoet'smostrecentworkswillcertainly____hisnationalreputation.
A.riseB.strengthenC.enlargeD.enhance
3.Theoldcoupledecidedto__aboyandagirlthoughtheyhadthreechildrenoftheiown.
A.adaptB.bringC.receiveD.adopt
4.Whenhearrived,hefound____theagedandthesickathome.
A.nonebutB.noneotherthanc.nothingbut
D.nootherthan
5.Itisdoubtfulthatshehas___theroleofthePrimeMinisterinBritishpolitics.
A.transplantedB.transferredC.transported
D.transformed.
请注明详解,不甚感激!