题目

A) 用括号内所给单词的适当形式填空，每空词数不限。【1】Mom, I volunteer ______________________ (wash) the bowls today.【2】She volunteers here once a week__________（ help）kids learn to read.【3】We have to finish ___________________ (read) the book tomorrow.【4】You helped to make it possible for me ________(have) Lucky【5】The nurse asked the boy __________________ (not put) his head back quickly.大理石雕像很容易被酸雨腐蚀，下列材料代替大理石做雕像比较耐腐蚀的是 A. 铁          B. 铝             C. 铜            D. 表面镀锌的金属