如图抛物线y等于负x的平方加bx加c经过点a（负1,0），b（3,0）两点，且与y轴交于点c

还是几道关于英语的趣味问题!1.There are six lights in the room.All of them are turned on.If I turn of two ,then how many lights are there in the room yet?A.Four B.Three C.Two D.Six2.Mrs Green lives next to Mr Black.Mrs Green's hen laid an Is this your English-Chinese d()? 有谁知道哪有学英语的好地方吗? Look This is my English-Chinese d_ 哪位知道中央人民广播电台经济之声china business radio 财经夜读财富星空 常播放的背景音乐是甚麼名?哪位知道中央人民广播电台经济之声china business radio 财经夜读 财富星空 常播放的背景音乐 water _______（expand) when it is heated.填expand什么形式,为什么, 翻译 When it come to water . it's only a w______ of time to speak to her.she only cares about herself. 英语翻译确切的翻译，一定要准确。3个人回答，3个不同的答案，我倒底是信谁的。你不敢确保答案正确，最好不要回答。 Eddie _________________(hear) about the disaster after Hobo told him. 英译汉, The spacecraft __ the earth three times.A.orbited B.flew C.ordered D.spaced怎么不选B? I want you to get a pass for s good every day 神舟5号安全返回地球 The Shenzhou5 spacecraft( )( )( )safely快点 That man orbited the earth (fourteen times).就括号内部分提问（ ）（ ）（ ）（ ）thet man （ ）the earth? 用适当介词填空What do you do it____? What do you mean____ "bao zhi".介词填空 用适当的介词填空.What do you do＿＿that day? 用适当的介词填空：What()you? 三个火字底下一个木字.念什么 The little baby has four ____already. The baby has three tooth in his mouth.哪里错了 1.The little girl over there has eighteen______.A.a tooth B.teeth C.teeths 请问This point of view doesn't hold water这句话怎么翻译成中文? was clamped to the water-cooled frame 怎么翻译,water-cooled frame 是什么东西? 英语翻译这句的means是手段,方式的意思还是意思、意义、意味着的意思?要怎么翻译这句? You means a lot to me 见题 It means a lot of china to Kevin Spacey的经典之作《非常嫌疑犯》里,貌似是Benicio Del Toro饰演的Fenster有句台词it means a lot of china to me.字幕翻译的是这对我来说一文不值,不知道有没有哪位大大能知道这 it was bill's a birthday .he was__ and many people came to __birthday party.a reporter came to the party and asked him ___questions. The party came to （p ） in the eiection and was welcomed by people.p开头的单词填空。 a drop of water 和a drop to water有什么区别drop to 但是金山词霸上有a drop to water…这个句型 录音常用效果名词英汉对照?要经常用到的! 知道的说声,非常感谢!~