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解方程： （1）9x﹣2=5x+14； （2） ．
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皮皮学刷刷变学霸
举一反三
【单选题】Try to __________ how many steps it will take to get to a close object.
A.
motivate
B.
discard
C.
eliminate
D.
estimate
【简答题】从 上所得的软木,由于含有大量的 ,更容易被点燃;但是,它们燃烧的很快,而且释放出的热量也没有 多。它们在燃烧时,会释放出 。
【简答题】David: Mr. Smith, sorry to disturb you, but I really have something important 1. ________ (discuss) with you. I think we can have robots make cough medicine for us. Mr. Smith: Robots? Are you playing ...
【简答题】一、七选五 How to Organize a Music Festival You love music and you always have. You want to carry out a music festival designed to attract music fans of all ages. Follow the steps and you’ll organize a suc...
【简答题】Try to ____________how many steps it will take to get to a close object
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