的平方根是（）A．3B．±3C．D．±-八年级数学

更多内容推荐

• The five rings ____________the close unity and friendly meeting at the Olympics between athletes fro
• ---I am sure you met Alice at the party last week.---I don’t remember her. What ______ she ______?A．
• As we know, doing exercise is good for our health, and even walking after having meals _____.A．skips
• --Is it convenient to you if I pay a visit to you at 10:00 tomorrow morning? --I' m afraid not.
• I can’t find my watch. I must have ________it in the hotel.A．lostB．missedC．leftD．forgotten-英语
• I’m sure you will do better in the test because you ________ so hard this year.A．studiedB．had studie
• -------- The window is dirty. --------- I know. It __________ for weeks.A．hasn’t cleaned B．didn’t cl
• Passenger: Look out! There’s a kangaroo wandering on the road! Driver: ____ it! That was lucky. It c
• The doctor insisted that I _________ more fruit and vegetables.A．tookB．had takenC．would takeD．take-
• I can’t send her an invitation. I wish I _______ her new address. A．knowB．would knowC．had knownD．kne
• 计算：-八年级数学
• I ______ in No.46 Junior High School for four years. Now I have been a student of Tieren Senior High
• 计算：-八年级数学
• ---What ‘s the matter with you? --- You _____ my heart. - -- But I didn’t mean to hurt you.A．brokeB．
• —Were you surprised by the ending of the film?----No. I ______the book, so I already knew the story.
• —I wonder if your wife will go to the ball. —If your wife does, so _____ mine.A．isB．doC．doesD．will-英
• How I wish I ___________ you ___________ there, too yesterday!A．knew; wereB．had known; wereC．knew; h
• I asked him to come at seven o’clock, but he __________. It’s already eight o’clock．A．didn’t show of
• If Newton lived today, he would be surprised by what _______ in science and technology.A．had discove
• Even if your suggestions are ，at least you have tried your best．A．takenB．followedC．deniedD．banned-高三
• 函数自变量x的取值范围是___________-八年级数学
• （11·漳州）9的算术平方根是A．3B．±3C．D．±-八年级数学
• 若，则的值为A．1B．－1C．7D．－7-八年级数学
• （2011•毕节地区）-八年级数学
• （2011•毕节地区）的算术平方根是（）A．4B．±4C．2D．±2-八年级数学
• — Mum，I really think Dad should have a break and get relaxed．—Yes．He too long.A．readB．had readC．has
• — What do you think of the bottled water?— I don’t like it at all. It is reported that much nutritio
• The boy __________about at the meeting won the first prize in the English competition. A．talkedB．tal
• —Remember how we met for the first time, Dick? —Of course I do．You ______ to the teachers’ office hu
• What will people die of in 100 years? If you think that is a simple question, you ______ attention
• 计算：．-八年级数学
• 下列整数中与最接近的数是（）A．2B．4C．15D．16-八年级数学
• 函数中，自变量x的取值范围是________-八年级数学
• –More than 13.7 million Americans were unable to find work in July.--Yeah, most jobs for months.A．ar
• 下列各式运算中，正确的是[]A.3a·2a=6aB.C.D.（2a+b）（2a-b）=2a2-b2-九年级数学
• Would you please keep silent? The weather report and _________I want to listen.A．is broadcast B．is b
• --How’s that? Who broke the glass? ---Well, it ___me. I was doing my homework the whole evening.A．ha
• I _____ sooner but I didn’t know that they were waiting for me．A．had comeB．was coming C．would comeD．
• -八年级数学
• 计算：．-八年级数学
• 化简二次根式结果是（）A．-aB．-aC．aD．a-八年级数学
• （2011•临沂）计算﹣6+的结果是（）A．3﹣2B．5﹣C．5﹣D．2-八年级数学
• No matter what substance it may be, it is ________ atom.A．resulted fromB．formedC．made up ofD．made up
• Smell the flowers before you go to sleep, and you may just______ sweet dreams.A．keep up withB．put u
• Food supplies in the flood-stricken area ______. We must act immediately before there’s none left.A．
• 若2x－1的平方根是±5，则x=_________-八年级数学
• —Look out, there is a bus ahead.—Oh, dear, _________A．I am not noticing itB．I haven’t noticed itC．I
• Kathy told me that all the doors and windows _______ when she arrived this morning.A．have cleanedB．h
• （1）（2）-八年级数学
• The road ______and it will be finished by the end of next year.A．is builtB．is being builtC．has been