题目

In his 402nd anniversary year, Shakespeare is still rightly celebrated as a great wordsmith （语言大师）and playwright （剧作家）.But he was not the only great master of dramatic writing to die in 1616, and he is certainly not the only writer to have left a lasting influence on theater.While less known worldwide, Tang Xianzu is considered China’s greatest playwright and is highly spoken of in that country of ancient literary and dramatic traditions.Tang was born in 1550 in Linchuan, Jiangxi province, and pursued a low-key career as an official until, in 1598 and aged 49, he retire下列物质的溶液，既能跟氢氧化钠溶液反应生成沉淀，又能跟金属铁发生置换反应的是（　　）A．MgS04B．CuS04C．Na2S04D．HCl