帮忙做一下题!我要解释~~~详细的哦~~谢Ilikelisten

帮忙做一下题!我要解释~~~详细的哦~~谢Ilikelisten: I li listening to music , but what my sister enjoys the piano. A.playing B.to play C.is to play D.play <2>The boy’s grandfather died a flood and his grandmother died old age. A.from ; of B.of ; from C.from ; at; 第一题：选C。 What my sister enjoys是主语从句，后为表语。故用 is to play。句意为：我喜欢听音乐，而我妹妹喜爱弹钢琴。这儿不能按enjoy后接动词须用 -ing固定搭配形式，因为不在同一意群。若你的原句后为：while my sister enjoys ____ the piano.则选A:playing，是enjoy后接动词须用 -ing固定搭配形式。第二题：选A。die from "因....而死"，一般表外部因素造成的死亡； die of"因....而死"，一般表内部因素造成的死亡。flood 水灾，是外部原因；old age老死，是内因。现代英语中，die from 可用于内外因造成的死亡。