一元二次方程x2-2x-k=0无实数根，则二次函数y=x2+(k+1)x+k的图像顶点在（）A．第一

大学精读课本第四册 unitten why people work 的summary 英语作文《why do people trive》急 模仿“talk show、a car show、a cat show”写短语 8个 英语翻译额,上课前有个英语talk show,这次的主题是 如何去做一次talk show,我英语不是很好,（不要什么网页翻译,手动翻译的最好）翻译内容：今天我跟大家来说说如何去做一次英语的talk show,首 a car show 翻译英语 1.Many students asked the teacher _______ to do with the problems.A.what B.how C.which[965]请问这个地方为什么不选择B而选择A呢?能不能说一下是这是为什么呢? talk show 翻译英语 The 2010 World Expo will take place____May 1 to October 1A.on B.in C.during D.from i don't think i'm not love the meeting will take place soon 为什么不用被动语态 the meeting will be taken place sonn When food gets into your stomach,____will take place?A.changes B.chances C.food D.water Can you tell me when the sports meeting _____ （take） place?填的是不是“will take”?为什么?恩……will take 是我自己做的……问一下需不需要用被动语态还是其他什么的…… get sb down 后面接 to do sth 还是doing sth?还是其他的? get down to 后加do还是doing,to什么时候作介词,什么时候作不定式 talent show 翻译中文 地震的发生到底应该用take place 还是 happen take place 指有计划的发生,happen 指偶然的发生.但是练习册里面有个选词填空只有take place,没有happen...按常说应该用happen A terrible earthquake ___ in Haiti in 2010 happen 和 break out 这两个用哪个,有什么区别? 国家国防军事开支占政府财政开支的比重是最高的吗?最好有数据说明. People's Job（根据所给情景,写一篇不少于50字的英语作文）Maybe you want be a policeman/a policewoman.You will wear a uniform.You help people live or work in a safe place. my favoure character英语作文我要的是 孙悟空 花木兰 罗宾汉 白雪公主 灰姑娘 ... 求英语作文 My Favorite Character如题. can anyboody tell me what 英语圆体字 means in english,which i wanna search in google?这句话有明显的语法错误吗?“圆体字”的英语怎么表达?肯定不是english writing吧?还是没找到线索 大家来帮忙啊 好像不是ro 最下面那题怎么解?weigh是做动词还是定语 settle down to 后面加什么 The teacher often tells us to help the students _____ ______ as much as possible老师常常告诉我们要尽量帮助有困难的学生.The teacher often tells us to help the students _____ -______ as much as possible settle down to是否后面能加doing如果有请写一个例句 settle down to 后面接do You don’t like your CDs anymore .---- ___________ I still love them.A.I think it B.I think so CYou don’t like your CDs anymore .---- ___________ I still love them.A.I think it B.I think so C.I don’t think so D.I don’t think i who can tell me 几个名著的英文说法 Who can tell me "山楂" in English 请问:home和family有什么区别?那下面这道题该怎样添?How many people are there in your _____(家)?home和family有什么区别? Ten and one is nine ,where?）实在不懂啊!