请教英语大师一些问题

题目

请教英语大师一些问题

1. At present,I think the government is not doing enough to help young people develop( ) healthy eating habit.括号处为遗漏的单词,请问是哪个单词呢?

2. pain and bleeding in the stomach caused by wound on the inner wall lining.这句话如何翻译?

3. Nowadays,most IT products are multi-_____.They must be able to perform many tasks,or they will fall out of favour quickly.从affordable,reasonable,suitable,functional,magical,successful,wonderful,useful,fashionable中选哪一个形容词填入空格处呢?

4. I am getting E's in all my classes.“E's”什么意思?
   

答案