宦官与朝官相比其更残忍的原因在于宦官更得宠于皇帝。()

And others have painful attacks all the time.
B. These signals travel from nerve cells in the injured area， up the spinal cord （脊髓 ） to the brain， and back down again.
C. It tells us that we are injured and should do something about it.
D. They knew little about the process of pain itself.
E. The other message moves at a speed of only one meter a second，
F. And they send the second， slower message of pain to t.he brain.

A. 性唤起障碍
B. 性交疼痛
C. 性欲低下
D. 性高潮障碍
E. 以上均不是

A. His own troops.
B. The French army.
C. The Germans.
D. The Russian soldiers.