,本课栏目开关,本课栏目开关,本课栏目开关,本课栏目开关,答案 C,本课栏目开关,答案 D,答案 C,本课栏目开关,Seabirds are breeding later in East Antarctica.,Antarctic.,本课栏目开关,Period One Warmup & Reading,Language Focus,本课栏目开关,本课栏目开关,a state of,in a terrible state,A,本课栏目开关,本课栏目开关,本课栏目开关,in the mass,The masses are,B,本课栏目开关,本课栏目开关,本课栏目开关,promote,the,life,there,D,本课栏目开关,本课栏目开关,本课栏目开关,本课栏目开关,suit,fit,adapted,adjust,adapt,match,本课栏目开关,A,本课栏目开关,本课栏目开关,本课栏目开关,Not until it was dark did they come home.,It was not until it was dark that they came home.,A,本课栏目开关,后置定语,宾语,这些以火山灰的形式封冻进冰层里的气体和矿物质可以告诉我们很多关于远古时期全球气候的状况。,本课栏目开关,