【導(dǎo)讀】Howmuchistheapple?Howmuchistheorange?Howmuchistheapple?①Howmuchistheapple?②Howmuchistheorange?Howmuchistheeraser?It'soneyuan.It'sfiveyuan.Howmuchisthepencil-box?Howmuchisthepen?It'sthreeyuan.Howmuchistheruler?It'soneyuan.Howmuchisthetoycar?It'stenyuan.