题目内容
根据句意用括号中所给单词的适当形式填空。
We must clean the ________ of dust on the furniture every day.(lay)
答案:layer
练习册系列答案
相关题目
题目内容
根据句意用括号中所给单词的适当形式填空。
We must clean the ________ of dust on the furniture every day.(lay)