2023山东滨州高三一模答案汇总-日语答案

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2023山东滨州高三一模答案汇总-日语答案试卷答案，以下是该试卷的部分内容或者是答案亦或者啥也没有

2.(1)由P=2sine,得=2pmO,…x=pcos,y=psin,代入得:x2+y2=2y曲线C的普通方程为x+y=2,即:x2+(y-1)2=1√2√2t+m由的参数方程2(为参数),消去参数t得:x-y+m=0.=0(2)当=0时,得m.p(o,m)在直线上,√2(2√2t+m-2-t+m=022将l参数方程代入曲线C的普通方程得化简得:+√2(m-1)+m2-2m=0设以上方两根为,,由△m+1)-4(m2-2m)y°解海,1-√5
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DearChris.

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13.2√0

第二节ne possible versionThe Smoke House has had a reputation for kindness ever sinceOliver is dad. His father was the original owner and was in chargeof the Smoke House. in addition to helping travelers in needOliver's father was also involved in the community by helpingto establish a state park, a medical center and more. These oftenoffered some help to some people who were in trouble or inneed. Oliver said his father encouraged him to help others fromhis childhood. And when his father passed away, the House wasleft to Oliver, and he continued offering help to those who arein needA month later, Susan returned to the smoke House. ToOliver's surprise, Susan gave the money back to Oliver. Her motherrecovered from the illness after she looked after her patiently, andshe said she was ready to pass kindness to others. For Susan, theSmoke House is a charity in her heart. When you' ve got foodou cant turn away people who need help, she said she wouldremember what Oliver once said.