题目内容

2. 细胞壁遇到苯三酚加浓硫酸显红色说明细胞壁发生了( )

A. 木质化
B. 角质化
C. 栓质化
D. 粘液化
E. 矿物化

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When should the Rhus cutting be started and ended?

A. started at the Slight Heat, ended at the Autumnal Equinox
B. started at the Summer Solstice, ended at the Mid-Autumn Festival
C. started at the Summer Solstice, ended at the Cold Dew

In the poetic line “The sour odor of leftovers of exquisite cuisine and wine came from the red gate of mansions”, the “red gate” was painted with red lacquer.

It's not true that Song Huizong dotted the eyes of birds with raw lacquer.

Rhus cannot be used to refine oil.

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