一种彩虹色的狼蛛、一种毒蛇和一种手指呈钩状的毛茸茸的长臂猿之间有什么联系？它们都被列入了一份高度濒危物种的名单中，一英国慈善组织表示将于今年优先救助这份名单上的动物。

3. b. False. The deep ocean is barely explored, and many scientists worry it harbours vital life that could be lost if mining goes ahead. 4. b. The mining firm The Metals Company commissioned the ...