详解
Choice A is the best answer. The previous question asks what point Beecher makes regarding the relationship between men and women in her society, with the answer being that women are considered inferior but can still have influence. This is supported in (lines 6-10,"to...of):"But while woman holds a subordinate relation in society to the other sex, it is not because it was designed that her duties or her influence should be any the less important, or all-pervading."
Choices B, C, and D are incorrect because the lines cited do not support the answer to the previous question about the point Beecher makes regarding the relationship between men and women in her society. Instead, they describe ways men can affect society (choices B and C) and explain how certain actions undertaken by a woman can be viewed negatively (choice D).