读图,回答下题。
根据所学知识填空
如图是某有机物分子的比例模型,黑色的是碳原子,白色的是氢原子,灰色的是氧原子.关于该物质的说法正确的是( )
用适当的介词填空
(1)He was born____ a cold morning.
(2)The girl began to learn to play the piano____ an early age.
(3)The beautiful music was____ Gu Jianfen.
(4)We often watch concerts____ TV.
(5)The boy can play all types____ instruments(乐器).