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They won't be back until the work ________．A.do B.does C.is done D.will do they won't be back until the work_____?1.they won't be back until the work_____?A do B does C is done D will do 2.it's important___you_______hard A for .to study B of .studying C for .studying D of .study 3.when I woke up ,I realized I ___________.A 63.Father made a promise_________ I passed the examination he would buy me a bicycle.A.that B.if C.whether D.that if选哪个 为什么,that 在什么情况不可省? 12.Father made a promise ___ I passed the examination he would buy me a bicycle.应选什么?为什么?A.that B.if C.whether D.that if 在各种生物细胞中,染色体的（ ）,（ ）,和（ ）都是一定的 快要中考了 我想知道哪些乱七八糟的盆地啊 高山啊在哪里 会考到的少数民族的知识（西北地区青藏地区的）气候特点 .我就要中国西北地区青藏地区的地理知识 不要复制一大堆给我. 那天我又独自坐在屋里,看着窗外的树叶“唰唰拉拉”地飘落.母亲进来了,挡在窗前:“北海的菊花开了,我推着你去看看吧.”结合课文语句具体分析. 那天我又独自坐在屋里,看着窗外的树叶“刷刷拉拉”地飘落.(缩句)快点急! 那天我又独自坐在屋里,看着窗外的树叶“刷刷拉拉”地飘落.运用了什么描写方法 I have no idea which wine is best—it’s a matter of personal taste这句话是我从百度的同位语从句的百度百科复制下来的,前面明明说which if不能引导同位语从句,后面怎么出现which引导从句了,难道百度也错 I can't say which wine is the best---it's a/an ___of personal taste.A.affairB.matterC.eventD.variety I can't say which wine is best-it's a ____ of personal taste A affair B event C matter D variety但不懂 They come here to work/working.是working还是to work?我个人认识是to work i can not say which wine is best -it is a (n)()pf personal tasteA afffair B event Cmatter D variety 说清楚原因 the law work very hard and they come from beijing I can't say which wine is beat—it's a （n） of personal taste.27．I can't say which wine is beat—it's a （n）_____ of personal taste.A．affair B．eventC．matter D．variety为何选择C?D为什么不对? 寻找好的英语短剧剧本~要求不要白雪公主灰姑娘那种,需要搞笑或者很精彩,而且要求通俗易懂的, 秋天的怀恋 史铁生 问题：写窗外的树叶"刷刷啦啦"地飘落景物描写的作用 西北地区和青藏地区的差别 秋天的怀念++++++窗外的树叶刷刷啦啦地飘落+++有作用什么 I have been in Hong Kong for threes ays,and I'm h( ) a great time全文快! have been to这里的have 这里have been是延续性动词吗?have been to后能跟for和since引导的时间状语从句吗?I _________the north for a year.这里填have been to 为什么?have been to与have been in如何辨别 对的是：A染色体就是生物的遗传物质 B每种生物的细胞内都有一定数量的结构相同的染色体CC.在生物的细胞里,染色体总是成对出现的D.体细胞内的染色体一条来自父方一条来自母方 用括号中所给单词的适当形式填空 1.She made a good ( ) yesterday ,she ( ) to help us with our用括号中所给单词的适当形式填空1.She made a good ( ) yesterday ,she ( ) to help us with our English .(decide)2..He ( ) happy every do you know when the meeting begin?BLANK he comes backA if B when C until When will the meeting begin?这句话主谓宾都是什么? 高中生物中含有两条Y染色体的细胞有哪些 高中生物玉米细胞中含有20个染色体玉米细胞中含有20个染色体,胚乳细胞中含有的染色体数为(C)A,10B,20C,30D,40 为什么细胞中有两条相同的染色体?有丝分裂中不是分开了吗 怎么还有? He _______ a joke last night.A) spoke B) made C) said D) told he had a bag on last night and slept on the street .what does"had a bag on"here mean in chinese 初中作文《黑板上的回忆》