明清时期,中国社会的主要货币之一是( )
A:扇贝
B:白银
C:银票
D:黄金
实验用品:洁净塑料袋4个,果皮完整、大小相同的新鲜西红柿4个,等量的西红柿腐 烂物2份。
探究过程:将4个西红柿洗净、擦干,处理方法如下表所示,放入塑料袋中密封,均放 置在25¾的环境中,四天后观察,并记录实验结果。
请根据上述探究过程,分析回答下列问题:
Voyages
By Neil Waldman
Travel with young Abe Lincoln down the Mississippi River, taking his boat down to New Orleans. Along the way, Lincoln finds himself on his own voyage of discovery. It is an amazing experience with risk and excitement.(Chapter book)
Through Georgia's Eyes
By Rachel Rodriquez and Julie Paschkis
Discover the wideness and wonder of deserts and rivers through the eyes of painter Georgia O'Keefe. Deep-colored paper paintings show the artist's imagination and the amazing sightseeing that inspired her work. (Picture book)
A Horn For Louis
By Eric A. Kimmel and James Bernardin
Louis Armstrong was too poor to have a real music instrument, but he had a horn(喇叭). Jazz and blues music was everywhere in the streets of New Orleans. This is the story of how Louis got his first real "horn", when he was just a boy with a dream of becoming a musician. (Chapter book)
Go, Go America
By Alan Barnard
50 states of fun, with interesting facts — in what state the entertainment capital of the world is, where the first hamburgers were served, what the Cereal Festival is, who hosts the Hog Calling Contest and more.(Picture book)
宋太祖就是( )
下列各句中,加横线的成语使用不恰当的一句是( )