在整个艺术系统中,处于基础地位的艺术语言是______。
A.文学性语言
B.绘画语言
C.音乐语言
D.综合性语言
参考答案:A
Having arrived at the railway station, ______.
A.it was found that the train had left
B.the train had left
C.the train was found left
D.he found that the train had left
电炉氧化期要求有一定的脱碳量,脱碳量愈大愈好。