A:来自空气
B:来自土壤
C:来自种子
D:部分来自种子,部分来自土壤
的一条切线平行于直线y=4x-3,则这条切线方程为____.
Lily ____ speak Chinese to us, ____.
The movie is very ____ (success) and many people like it.
将古典现实主义文学推向高峰的是