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• 先化简，再求值：，其中。-九年级数学
• ________ on the endless green grass are sheep, cattle and horses.A．Being wanderedB．Being wanderingC
• —They are quiet, aren’t they? —Yes. They are accustomed ________ at meals.A．to talkB．to not talkC．to
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• 先化简，再求值：a2-3aa2+4a+4÷a-3a+2-2a+2，其中a=3-2．-数学
• 小强的爸爸开汽车到距离xkm外的单位去上班，在正常情况下经过yh可以到达．但是有一天由于汽车需要维修晚出发zh，小强的爸爸每小时应该多走多少km，才能按时到达单位？-数学
• , he dialed 999. A．Seen the house on fireB．To see the house on fireC．Being seen the house on fireD．
• 计算：（1）(x-y+4xyx-y)•(x+y-4xyx+y)（2）1x2+3x+2+1x2+5x+6+1x2+7x+12．-数学
• 先化简，再求值：÷，其中，．-九年级数学
• The recorder doesn’t work. Something seems ______ wrong with it.A．to go B．to have goneC．goingD．havin
• ---The film deserves ______ a second time. ---Sorry, I can’t follow you clearly. ---I said that the
• If the bike is broken again, you'll have to pay to _____ .A．get it repaired B．have it repairC．
• 先化简，再求值：，其中，。-九年级数学
• ---- How about the party ______ in Tom’s house last night ? ---- I don’t know. I was too busy to att
• Our school was going to send a teacher to Xinjiang . I was the first person _______ to go.A．voluntee
• 当a=99时，分式a2-1a-1的值是______．-数学
• ________ from the moon, our earth with water ________ seventy percent of its surface looks like a b
• I try to avoid ______ her because she is ______ to scold me for my mistakes.A．meeting; likelyB．to me
• . Can you tell me the way you think of________ the problem?A．to work outB．working outC．work outD．to
• 先化简，再求值：a2-1a2+6a+9÷（a+1）×a2-9a-1，其中a=-2．-数学
• 计算：（1）x-x2x+3+3；（2）(xx-2-xx+2)÷4x2-x．-数学
• 计算：a2÷b•1b=______．-数学
• Having finished her project ,she was invited by the school______ to the new students.A．speakingB．hav
• What a great weight she felt ________ off her mind the moment she heard she had passed the College E
• ________in his online games, I am afraid, may lead to his failure in this mid-term exams.A．AbsorbedB
• After the teacher called him into the office, the boy admitted _______ in the test.A．to cheatB．chea
• The matter _______people’s health surely requires ______ carefully.A．related to ; dealing withB．rela
• （﹣）3=（）．-八年级数学
• The news reporters hurried to the airport only _____ that the film stars had left. A．to tellB．to be
• I’m considering _____a teacher after graduation because a teacher is often considered _____ the eng
• I can’t stand _______ with Jane in the same office. She just refuses _______ talking while she work
• ______ to computer games, the boy began to dislike school, which made his parents worried.A．Related
• ①已知菱形的一条对角线为6cm，面积为183cm2，求这个菱形的边长．②先化简，再求值．x2-2xx2-1÷(x-1-2x-1x+1)，其中x=12．-数学
• 若x是等于本身的倒数，x2-x-6x-3÷x+3x2+x-6的值是（）A．-3B．-2C．-1D．±3-数学
• -----I’d like your opinion,Alan. ----I think it worthwhile ____the film. A．being watchedB．to be watc
• The best man carefully goes with the couple to the church, _____.A．marryB．to be marriedC．marriedD．b
• It was a sunny afternoon and so I suggested ______ to the beach .A．goingB．to goC． goD．having gone-高
• 先化简，再求值：，其中。-九年级数学
• 化简求值：当x=﹣4时，=（）。-八年级数学
• 化简，求值：，其中。-九年级数学
• 已知则（）。-八年级数学
• Most computer users think it necessary for their software ________ regularly．A．to up dateB．to be upd
• ______ quickly, and you will be able to catch the train.A．To get upB．Getting upC．Get upD．If you get
• (aa-b-a2a2-2ab+b2)÷(aa+b-a2a2-b2)+1，其中a=23，b=-3．-数学
• ______ a chance to learn from the teachers from foreign countries is really an honor for me.A．GivenB
• She was leaning against a tree as if ______ for someone.A．waitedB．waitC．to waitD．waiting-高二英语
• During the football match, he hurt his arm as well as his leg.A．breakB．breaksC．breakingD．broke-高一英语
• The discovery of new evidence led to _______. A．the thief having caughtB．catch the thiefC．the thief
• ----You _______ part in the party in time. ----Sorry I was delayed by the accident.A．are supposed to