题目

Everyone should manage to ______ paper to save our green trees．A. recycle B. buyC. sell D. draw 答案：【答案】A【解析】句意：每个人都应该设法回收纸张来拯救我们的绿树。A. recycle回收；B. buy买；C. sell买；D. draw画画。根据下文to save our green trees．可知这里是说设法回收。根据题意，故选A。My mother’s ________are my brothers.A．sonsB．brothersC．unclesD．parents