圆柱的底面半径扩大2倍，高不变．圆柱的体积就扩大4倍．

用两种不同的表达方式表述两个句子的因果关系。

商鞅“南门立木”，取信于民。人们都喜爱和敬重商鞅。

①____

②____

闲居遣怀十首（其一）

姚合^①

身外无徭役，开门百事闲。倚松听唳鹤，策杖望秋山。

萍任连池绿，苔从匝地斑。料无车马客，何必扫柴关。

【注】①姚合是玄宗时宰相姚崇的曾孙。历官武功主簿、富平尉、万年尉。宝应中，除监察御史，迁户部员外郎。出为金州刺史，改杭州刺史。后拜刑部郎中，迁户部郎中、谏议大夫、给事中。

      Ann is   1  American worker. She works2a big factory(工厂) in America. It's 3in the morning. Ann 4 up. She is sitting on the bed. She is putting  5her clothes. She  6nothing to do today.
     Now Ann  7  at the table. She is    8 her breakfast. There is a cup of orange and some bread on the table. Ann is  9  the orange and eating the bread. She is  10today's newspaper.