5、oyouwanttobeinthefuture?—Iwanttobea________.Iwanttohelpsickpeoplebetter.A.teacher B.policeofficer C.doctor 12.(2分)ThepresidentoftheU.S.livesintheWhiteHouse. A. B. C. 13.(2分)Thattoycaristooexpensive.CanIhavea____one? A.expensive B.pretty C.cheap 第9页共9页六、根据所给情景,选择恰当选项(共5题