下面是我国几种民居示意图的邮票,请回答29~31题 ① ② ③ ④ 29. 图中反映江南水乡民居的邮票是( ) A、① B、② C、③ D、④ 30.为抵御湿热和毒蛇猛兽而建造的民居是( ) A、① B、② C、③ D、④ 31.民居④的建设主要是( ) A、便于拆迁移动 ________ to take the English course please fill in this form.A.Those who wantB.Anyone wantsC.Those that wantD.People want