西北地区的地形特点

make a contribution to .do还是doing? Drinking milk is good for health中的drink为什么加ing Drinking milk is good for us同意句转换急!是今天晚上的家庭作业, ____(drink) milk for breadfast is good for our health. Mum says milk is h____food.Drinking milk is good for my h____. Drinking milk is good for our health.（改为同义句）It is good for our health_ _milk 宾语是you 主语是什么 形容词性物主代词是什么 名词性物主代词是什么? 主语是I宾语是什么 形容词性物主代词是什么 名词性物主代词是什么? _____had made great contributions to science is a fact A,What he B,that he A为什么不对? 为什么has made a great contribution to preventing?为什么tO后面可以加ING形式 字母a有的读音字母a有几种读音?怎么区分? 问几个英文字母或字母组合发音问题1：字母组合ie发不发[e]?2:字母组合ai发不发[æ]?3：ear发不发[ɑ:4：ow发不发 [כ]?ei发不发[ai]?ur发不发[uə]?eo和ier发不发[iə]?a发不发[eə]?qu发 关于make a contribution to的问题短语make a contribution to sth.中的sth.的内容可以是什么?或者说大概是什么的?贡献的物品还是其他?还有,给一个例句我 this is aiso very easy for us to travel here and there without buying cars 有错误吗 To get it is not easy这里To get it是主语还是To get 是主语 this food is easy to digest,能否说this food to digest is easy.为什么 英语:1.yours is three times as lager as mine.请问这个句子是译成:你的是我的三倍一样的大,还是译成你的是我的两倍的大.2.their room is three times as big as ours.同意句:their room is twice bigger than ours.请问两 犹太人最早生活在什么的地区 Ha ha ha I laughed three times!这句话中文说的是什么? 最好的时光 THREE TIMES怎么样 犹太人的历史发展? What are you doing?I'm_____a storybook.选择填空A.watching B.looking C.reading What are you doing ? i'm helping her__ that bookA finding B look for C looking for D find 是选择题 刚才没说清楚 2014年8月四川屏山会地震吗 What____(do)your brother usually____(do) after school?该怎么填,理由.brothers。 我的心暖暖的 用英语怎么说? Do you need bags for sports?(用school改为选择疑问句) 温暖的心用英语怎么说 我的心被温暖了.用英语怎么说 Do you need sports bags 变成同义句 What can she do at home 是什么意思 what does your brother often do at home?怎么回答