永康榨油厂用13吨菜籽榨油5.81吨,平均每吨菜籽可榨油多少吨?(得数保留两位小数)
5.81÷13≈0.45(吨);
答:平均每吨菜籽可榨油0.45吨.
“闻其声而知其人”这是根据声音的 不同来判断的,“震耳欲聋”是指声音的 大,“曲高和寡”中的 “高”是指 高。
词汇:根据句意填入一个恰当的单词完成句子。
1. What is your _________way to learn more English?
2. It doesn’t _________if you can’t understand spoken English.
3. Mei often _________mistakes in grammar.
4. Li Hong decided to_________lots of grammar notes in every class.
5. Her English improved when she started lots of_________practice.