晋代诗人陶渊明的《饮酒》：“结庐在人境，而无车马喧。问君何能尔？心远地自偏。采菊东篱下，悠然见南山。山气日夕佳，飞鸟相与还。此中有真意，欲辨已忘言。”下列诗句中与“问君何能尔？心远地自偏”哲学寓意相近的是（   ）

    Hi, I am Susan. I am from the U. K. But now I'm studying(学习) in China. I'm going to do many things in the winter holiday. First, I'm going to finish my homework. Then I'm going to take a trip. I'm going to Beijing. It's snowy in Beijing. There is white snow everywhere. So I'm going to make a snowman. I can ski. My parents will come to China with me. We are going to fly there. We are going to have a nice trip.

根据短文内容判断正误。

一个等腰梯形的上底是3厘米，下底是5厘米，腰比下底长一厘米，这个等腰梯形的周长是多少？

填空。A=（____ ）；B=（____ ）；C=（____ ）