September 4 was my first day at Phillips Academy,my new school.It was also my 18th birthday.
I received a warm (1) from my host family—the Steins.Gena was my host mum,and her daughter Lily would also be a new
阅读短文,完成下面题目。 梁君出猎,见白雁群。梁君下车,彀弓欲射之。道有行者,梁君谓行者止。行者不止,白雁群骇。梁君怒,欲射行者。其御公孙袭下车抚矢曰:“君止!”梁君忿然作色怒曰:“袭不与其君而顾他人,何也?”公孙袭曰:“昔齐景公之时,天大旱三年,卜之,曰:‘必以人祠,乃雨。’景公下堂顿首曰:‘吾所以求雨者,为吾民也;今必使吾以人祠,乃且雨,寡人将自当之。’言未卒,而天大雨者方千里者,何也?为有德于天而惠于民也。今主君以白雁之故而欲射人,袭谓主君言无异于虎狼!”梁君援其手与上车归,入庙门,呼万岁,曰:“幸哉今日也!他人猎皆得禽兽,吾猎得善言而归。”
(选自《新序》)【注释:梁君:魏国国君。彀弓:“彀”读“gòu”拉满弓弩。卜:占卜,古时迷信话。祠,祭祀。
已知:a+b=3,ab=2,求下列各式的值:(1)a2b+ab2(2)a2+b2
小明的发言声音太小,老师要他大声重复一次,老师是要求小明提高声音的( )