计算：=（）。-八年级数学

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• 计算-八年级数学
• 下列各运算中，错误的个数是30+3-1=-3；②；③（2a2）3=8a5；④-a8÷a4=-a4[]A、1B、2C、3D、4-九年级数学
• The father as well as his daughters _____ skating on the freezing river every Sunday afternoon.A．goB
• Have you nearly finished? Time_______.A．is run outB．has been run outC．is running outD．has run out of
• 当1＜x＜3时，化简的结果是[]A、4-2xB、2C、2x-4D、4-八年级数学
• —The windows are dirty.—I know. They _________ for weeks.A．haven’t cleanedB．didn’t cleanC．weren’t cl
• 化简：+（5-）=（）。-九年级数学
• — I’m really glad to see you back.. ______ your trip to the valley interesting?— No. it ______ very
• Having been walking for nearly an hour , I ______ a good sleep in bed . A．am dying forB．am dying toC
• —I counted sheep, I drank milk and I tried everything, but nothing helped.—It seems you _____ too mu
• 计算：。-八年级数学
• 计算下列各题：（1）+=（）；（2）=（）；（3）=（）；（4）+|﹣2|﹣÷（﹣）×=（）。-八年级数学
• 计算：（1）=（）；（2）=（）。-八年级数学
• I feel sorry for myself .If Imore efforts to my studies , I wouldn’t be doing a job with such low wa
• （1）解下列不等式（组），并把解集在数轴上表示出来：①2x-2≤1+x；②；（2）计算：；（3）求x的值：4（x+1）2=81。-八年级数学
• 计算：（1）；（2）。-九年级数学
• 计算：-九年级数学
• 计算：=（）。-九年级数学
• 下列计算正确的是[]A.B.C.D.-九年级数学
• 计算：-八年级数学
• Villagers of the danger soon after the big earthquake in Japan，or more people would have lost their
• 下列运算正确的是[]A.B.（a2）3=a5C.2-3=-6D.-九年级数学
• The church tower, which will be open to tourists soon. The work is almost finished. A．has restoredB．
• 化简：①+﹣=（）；②=（）。-八年级数学
• He ______ in this city since he graduated from college.A．livesB．will liveC．has livedD．would live-高一英
• English _____ all around the world.A．is spokenB．speakingC．to speakD．speaks-高一英语
• The hero’s story _______ differently in the newspapers.A．was reportedB．was reporting C．reportsD．rep
• Up to now, they _________ a good way to solve that problem.A．didn’t findB．can’t findC．hadn’t foundD．
• 计算：-九年级数学
• 计算：=（）。-八年级数学
• 计算：（1）=（）；（2）=（）。-八年级数学
• （1）计算：；（2）求式中的x：（x+1）2-4=0。-八年级数学
• 下列计算中，正确的[]A.B.C.D.-九年级数学
• Tom was the second to reach the top of the mountain, Mike _______ the first.A．wasB．isC．beingD．has be
• As a fan of Harry Potter by J.K. Rowling, the talented young girl _______ reading all her_______.A．i
• Who would you rather _____ with you tomorrow morning?A．had doB．have goneC．have goD．have to go-高一英语
• Though iPhone 4 is such a hit product, I won’t buy one unless its after service ______.A．was improve
• His car _____now, so he has to go to work on foot.A．was repairedB．repairedC．repairsD．is being repair
• My oil ________.I have to go to the gas station and add some before I’ve none in hand.A．has run outB
• My brother John wants to work in the factory which _______ still _______.-高一英语
• They ___ the game.A．are disappointed at losingB．disappointC．are disappointingD．are disappointed-高三英
• 下列等式成立的是[]A．B．2+4=6C．3×3=3D．-九年级数学
• 计算：-九年级数学
• 下面计算正确的是[]A.B.C.D.-九年级数学
• 化简：-八年级数学
• 计算的结果是[]A.B.C.D.-九年级数学
• 计算：（）。-九年级数学
• ----What a pity! I missed the last concert of the year. ----Oh, not at all. It was so terrible. In f
• David and Susan didn’t give in to each other, so they _________ the whole time they were together.A．
• I spoke slowly,but my meaning________.A．wasn’t got acrossB．wasn’t got atC．didn’t get acrossD．didn’t