【题目】________ little chicks remain in the nest, they are completely dependent on their parents for food.
A.Even thoughB.As long asC.UntilD.Unless
在线课程【答案】B
【解析】
考查状语从句连词。句意：只要小鸡待在巢里，它们就会完全依赖它们的父母获得食物。A. Even though即使，纵然；B. As long as只要；C. Until直到；D. Unless除非。结合句意可知此处为条件状语从句，选项BAs long as“只要”符合句意。故选B。