◎ 题干
一 It's not just the government's duty to protect the ______.
一 I agree. My grandpa often ______ up garbage for recycling and takes good care of 
      animals and plants. He is a good example to us.

A. environment; picked
B. environments; pick
C. environment; picks
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据魔方格专家分析,试题“一 It's not just the government's duty to protect the ______. 一 I agree. My grandpa often ______ up garbage for recycling and takes good care of animals and…”主要考查了你对  【不可数名词】【一般现在时】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。