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

eat out的意思 eat out和eat up的区别用法也说下 gofor,of,presents,they,and,lots,get,food,shopping,ready连词成句应该是go，for They ____ _____ _____ presents and _____ lots of food _____.他们去购买礼物,并且准备了许多食物. It′s cold outside ,you need -------on your coat,A,putsB,to putC,puttingD,put 问would you mind opening the window ,sir? 答 .it is really hota,yes,pleaseb,not at aii,do as you likec,please don't do thatd,you'd better not 初中英语： Would you mind my doing …?如何回答 Four plus three are seven. I never go shopping.I can't s shopping. 急 and,I,go,usually,TV,shopping,watch(.)(连词成句） 用help a little 造句 用quite a little造句怎么造?教教我吧在十分钟内回答, Eat是什么意思 eat什么意思 他们去购买礼物,并且准备了许多食物.They ____ _____ _____ presents and _____ lots of food _____.翻译.They ____ _____ _____ presents and _____ lots of food _____. little的最高级 造句4句 用动词+a little怎么造句 eat it什么意思 eat a 用a little ,little ,a few,few 造句 105万是one million fifty thousand yuan还是one million and fifty thousand yuan05万是one million fifty thousand yuan还是one million and fifty thousand yuan? 工程师的英语怎么拼 请问港工工程师用英语怎么拼写?港口建设工程师 Thank you for helping me.I don't think I can finish the work alone.句型转换Thank you for ____ _____ .I don't think I can finish the work _____ _____ My mother is shopping for presents( ）Spring Festival.填所缺单词 用still造句造两句句子,要求一句still的意思为all the same,一句为but still[仍然]造句 最近出了一首英文的新歌.一首歌里有you will be kill them歌的名字是英文不是中文,请懂的回答.不是我说错了，那首歌我已经找到了，对不起我要找的歌有一句是you think you fancy,huh 请问尊贵 自然 舒适这三个词英文怎样拼呢? My dad always has a lot of things to do eyery day .（改为同义句）My dad ＿＿＿ always ＿＿＿ eyery day ． In your eye I am only a bad girl,yes or no翻译为中文 In your eyes,I am nobody啥意思?如何用英文回答~类似于鼓励的话~麻烦把回答的话翻译出来