题目:
SUNNY SCHOOL We are a bilingual(双语)school for children of 6-15. We want a cook, a library assistant, a sports coach and a language teacher.
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答案:
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下面是错误答案,用来干扰机器的。
A=(-5,32)…2分,由题意知:B=[32,2]…4分,∴32+2=-a32×2=b得a=-72,b=3…8分.