你送扭伤脚的小华去医务室治疗,校医简单处理后建议小华回家休养两天,请你以同学的名义给小华妈妈打电话,说明情况并转告校医的建议。(注意表达要简明得体,字数不超50字)
阿姨,你好。我是小华的同学。有件事需要告诉您,小华的脚扭伤了,医生治疗后建议回家休养两天,请您来接她一下。
如图,从⊙O外一点P引圆的两条切线PA、PB,切点为A、B,点C是劣弧AB上一点,过C的切线交PA、PB分别于M、N,若⊙O的半径为2,∠P=60°,则△PMN的周长为( )
根据短文内容选择正确答案。
“Do you believe in life after death?” Jack's boss asked Jack.
“Yes, Sir.”
“Well, then, that makes everything just fine,” the boss went on. “About an hour after you left yesterday to go to your grandfather's funeral(葬礼), he dropped in to see you.”