单项选择题
A.a great effect on everyone's intelligence B.same effect on most persons' intelligence C.some effect on a few persons' intelligence D.no effect on most persons' intelligence
A.I always have difficulty choosing birthday presents. B.Once I gave Tom a bottle of champagne as a birthday present. C.The present I gave Tom was a great surprise to him. D.To my surprise, something funny happened in Tom's birthday party.
A.I should give him nothing. B.Tom liked the gift very much. C.I should buy him a bottle of champagne. D.I would make the champagne shower everybody.