南京云锦
参考答案:
用料考究,织工精细,图案典雅,色彩富丽堂皇,宛如天上瑰丽、璀璨的云霞,故名云锦。
The book was written in 1946, the education system has witnessed great changes. [ ]
A. when
B. during which
C. since then
D. since when
对-二甲氨基苯甲醛反应呈阳性的是()
A.A
B.B
C.C
D.D