2022高二英语周报人教版答案

书面表达One possible version:Dear Mr. Smith.First of all, I would like to congratulate you on your school s sixtieth anniversary. The long history of theschool brings up its outstanding campus culture and educational concept. I take great pride in studying at thisexcellent school, At your invitation, I will perform a Chinese folk dance at the celebration ceremony to expressmy congratulations. Please prepare the audio equipment to play the accompanying music. I will prepare thedance music and costumes myself. I am delighted to be able to make a modest contribution to the promotion ofChinese culture and cultural exchanges between China and the UKBest wishes.Yours truly,Li Hu

4D【解析】依题意,设A(x1,y1),B(x2,y2),P(22,-1)联立直线和抛物线方程得到y3y 1=0,则y y2=3,从而x1 x2=4-2(y y2)=-2,则点P坐标为P(-1,-1),则点P到直线AB的距离d=1=1=2-21-5故选D√5

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