请讲解一下语法._A.__ the dog was the first animal to be domesticate

that the dog was the first animal to be domesticated is gene 19.______dog was the first animal to be domesticated is gene 请讲解一下Dance to the music 请讲解一下For the first time 与 the first time的区别 请帮我做这道题并讲解,谢谢___he first heard of that the compass was first The present was __ to be your birthday gift. He was the first to The scientists from the UK were the first _____ an animal __ First,she __ __ __ to the hospital Then,__ __ some __ and __ The last animal to lesson the cave was tiger.翻译! i want to be some of use to the sosiety请帮忙分析一下语法句子结构 Luo Xuejuan was very proud that she was s( ) to be the first