Whatdoyouwanttobeint的精选

问题详情：单项填空，在每小题的四个选项中，选出可以填入空白处的最佳*.—Whatdoyouwanttobeinthefuture,Lucy?  —Iwanttobe_____pilot.Itis_____excitingjob.    A.a;a        B.a;an       C.a;th...