【单选题】对植物的光合效应有意义的辐射通常认为在380-710nm之间,称之为
【简答题】物理吸附的作用力是(),化学吸附作用力是();物理吸附是()选择性的,化学吸附是()选择性的。
【判断题】物理吸附的作用力是范德华力,化学吸附的作用力是化学键力
【单选题】Which of the following facts is NOT TRUE about Kate Chopin's life?
A.
She was born in St. Louis, Missouri, in 1850.
B.
She spent her childhood among women.
C.
She focused her writing on love, marriage, women, and independence.
D.
She was never married in her life.
【简答题】物理吸附作用力________;化学吸附作用力________。
【单选题】In Kate Chopin's " A Pair of Silk Stockings", we introduced all the following critical methods except _________.
B.
psychological analysis