读“世界大洲和大陆分布图”，完成下列要求                                                                                                                                                                                                                                                                                                                                                                                               
七大洲为： A是{#blank#}1{#/blank#} B是{#blank#}2{#/blank#} C是{#blank#}3{#/blank#} D是{#blank#}4{#/blank#} 
E是{#blank#}5{#/blank#} F是{#blank#}6{#/blank#} G是{#blank#}7{#/blank#}
四大洋为：①{#blank#}8{#/blank#}②{#blank#}9{#/blank#} ③{#blank#}10{#/blank#} 

读图回答问题。