搞好初中学习的有效方法和策略是什么？
学会自主学习、提高学习效率、科学安排时间。
下面措施中，哪一种对保持生态环境最有利？（ ）
— Mum, can you give me some advice on how to behave myself at the table?
— Well, I do have some advice. , please keep quiet while eating.
The box was heavy but he to carry it.
