的平方根是（）-七年级数学

更多内容推荐

• 若x2=9，则x=（）．-七年级数学
• 如果x<0，x2=25，则可断定x=（）．-七年级数学
• 若|﹣a|=4，则a的值是﹙﹚；若x2=4，则x﹙﹚．-七年级数学
• 16的平方根是（）．-八年级数学
• 的平方根是（）．-七年级数学
• 25的平方根是﹙﹚，﹣8的立方根是﹙﹚．-八年级数学
• 一 Your colleague's spoken English is beautiful, Lily. 一 It's no wonder. She _____ in the U
• 短文改错。 假定英语课上老师要求同桌交换修改作文， 请你修改你同桌写的以下作文。文中共有十处语言错误， 每句中最多有两处。错误涉及一个单词的增加， 删除， 或修改。 增-高二英语
• — You speak very good French! — Thanks. I _____ French in Sichuan University for four years. [ ]A. s
• Hearing the dog barking fiercely, away _____. [ ]A. fleeing the thief B. was fleeing the thiefC. the
• ﹣2的4次幂是()，144是()的平方数．-七年级数学
• Tom told us that he _____ born in 1989. [ ]A. was B. had been C. is D. has been -高一英语
• — It's many years since I saw you last. I _____ you at all. — I wouldn't have, either, if
• 若整数m满足条件=m+1且m＜，则m的值是（）．-九年级数学
• 64的平方根是（）-八年级数学
• 下列说法正确的是[]A．2是﹣4的算术平方根B．5是（﹣5）2的算术平方根C．的平方根是±3D．27的立方根是±3-七年级数学
• 下列说法正确的是[]A．4的平方根是2B．将点（﹣2，﹣3）向右平移5个单位长度到点（﹣2，2）C．是无理数D．点（﹣2，﹣3）关于x轴的对称点是（﹣2，3）-八年级数学
• 9的平方根是[]A．3B．﹣3C．±3D．81-八年级数学
• 的平方根是（）．-八年级数学
• 的平方根是（）．-八年级数学
• 一个数的平方是4，则这个数是（）．-七年级数学
• 的平方根是[]A．﹣4B．±2C．±4D．4-九年级数学
• 已知一个正数的平方根是m+3和2m﹣15．（1）求这个正数是多少？（2）的平方根又是多少？-九年级数学
• Passenger: Look out! There's a kangaroo wandering on the road! Driver: ____ it! That was lucky.
• Miss Jones once _____ music at Bardon School for years and now is an actress. [ ]A. has taught B. ta
• 根据句意选择单词或短语，并用适当形式填空。1. in general 2. content with. 3. badly off 4. overcome 5. pick out 6. star in
• — Ouch! You hurt me! — I am sorry. But I ____ any harm. I ____ to drive a rat out. [ ]A. didn't
• When the old man ____ to walk back to his house, the sun ____ itself behind the mountain. [ ]A. star
• — My English isn't good. — How many years ago ____ English? [ ]A. did you began to studyB. do y
• 选词填空。 go ahead, by accident, account for, to be honest, even if, get into trouble, be lost in, do wi
• 的平方根为（）。-八年级数学
• 36的平方根是[]A．±6B．6C．﹣6D．±-八年级数学
• 下列说法：①5是25的算术平方根；②是的一个平方根；③(-4)2的平方根是-4；④0的平方根和算术平方根都是0；⑤±4是64的立方根，其中正确的有[]A.1个B.2个C.3个D.4个-七年级数学
• 的平方根是[]A．﹣B．C．±D．-九年级数学
• 一个正数的两个平方根分别是2m-1和4-3m,则这个正数是（）。-八年级数学
• Lang Ping, who is said to have started her coaching career in America, ____ volleyball in China for
• Prince killed the cute cat. I'll ask him why _____. [ ]A. he did that B. did he do that C. he d
• —You haven't said a word about my new coat, Brenda. Do you like it?— I'm sorry I _____ any
• He insisted that he _____really very tired and that he _____to have a rest. [ ]A. was; allowed B. wa
• I _____ you not to give up that job now, where can you find a better one? [ ]A. told B. were telling
• 一 It's said that your journey was not very pleasant.一 We would have enjoyed ourselves, but the
• — This returned Chinese scholar has become one of the top experts in this field. — Yes. I know him v
• 已知2a-b的平方根是±3，a+2b-1的算术平方根是4，求2a-3b的值.-八年级数学
• 若，则x=_________-八年级数学
• 若，则x=()；若（x-1)2=16,x=()-八年级数学
• She insisted that she _____ ill, but her friend insisted that she _____ to hospital at once. [ ]A. n
• 9的平方根是[]A.B.C.±3D.3-九年级数学
• Julia became quite cross when Mike_____ up, for she had stood in the rain for half an hour waiting f
• 一 Where have you been all day? — I _____ some former classmates and I couldn't get back until i
• Tom is now in our class, but he once _____ in Westbrook High School for a term. [ ]A. has studied B.