请各位英语高手帮哈忙,it has been proved ___ eating vegetables in childhood helps to protect you against serious illness in later life.A.if B.because C.when D.what这是为什么啊

请各位英语高手帮哈忙,it has been proved ___ eating vegetables in childhood helps to protect you against serious illness in later life.A.if B.because C.when D.what这是为什么啊 请各位英语高手帮忙填空 请各位高手解答一个英语问题希望得到一篇关于这个问题的短文..Education1. In some countries, the government pays all educational costs for students. In other countries, it is the responsibility of each family. Each system has It may be in possible that she will be my girl friend.请各位高手帮我看看这句话有什么错误吗? 请各位会英语的高手告诉我,形容词怎么用? 请各位英语高手帮我英语单词填空.C__n__d__Fr__nce 高3如何提高英语成绩.请各位高手指点. 请英语高手帮忙翻译一下以下的英文,本人感激不尽!Hi Sweetheart.Yes it has been a long time And yes I do miss you. We had good times. Why did you leave me?It would be good that we live the life togather as we want, we can still have 请各位高手帮忙翻译一个句子哈what a man can be ,he must be it will be good 英语语法请问一下,英语高手.it will be good是什么英语语法.我没有多少分,请见谅.it will be a good story这个有时态么？ 请各位英语高手分析下这个句子so ordinary and routine has this become to us that it takes a determined leap of the imagination to grasp the impact of those first moving images.这是雅思剑六阅读的一句话,我实在有些无法分 I want you to be a happy married woman with children.翻译成英语,最好口语化一点我自己翻着总觉得说的很拗口,请各位高手帮忙 请英语好的赐教!急!拜托各位高手了~~Holmenkollbakken,a huge ski jump hill with room for 30,000 enthusiastic spectators and a handful of valiant skiers.请问 with room for是什么意思啊?怎么理解比较合适?It must be all the wei It's against the rules.用英语翻译英语,英语高手请进!是英译英啊,各位老大们!!!!!!! Has it to be really 猜猜看(英语回答)1．It has four legs.It can't run.What is it?2.What has to be broken before it can be used? 英语：if和whether的题It depends on ___ we will be ready in time.if 还是 whether?请高手分析下 What has to be broken it can be used?猜英语谜语