钱玄同在《中国今后文字问题》中说：“欲使中国不亡，欲使中国民族为二十世纪文明之民族，必废以孔学，灭道教为根本之解决；而废记载孔门学说及道教妖言之汉文，尤为根本解决之根本解决。”钱玄同主张废除汉字的主要原因是

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A: ____do you get up?

B:  I get up at six ____ the morning and I run. Then I get ____ and have breakfast ____7: 00. What about ____?

A:  Me? I get up at nine o'clock.

B:  Nine o'clock?

A:  ____, I go to school in the afternoon.

B:  Well,____ do you usually do in the evening?

A:  I usually do ____ homework in the evening.

B:  Me, too. I do my homework at 7: 00 and I ____ TV at 9: 00.

A:  Oh, I don't. I go to ____ early (早).

点P是在平面直角坐标系中不在x轴上的一个动点，满足：过点P可作抛物线x²=y的两条切线，切点分别为A，B．

（Ⅰ）设点A（x₁，y₁），求证：切线PA的方程为y=2x₁x﹣x₁²；

（Ⅱ）若直线AB交y轴于R，OP⊥AB于Q点，求证：R是定点并求$\left|\frac{PQ}{QR}\right|$的最小值．

ZhouYang can't thank her parents ______much because without their help she _____have won the first place in the Winter Olympic Games.