脑疝致命的主要原因是()
A.大脑皮层运动区广泛受压
B.颅内血管广泛受压
C.脑干受压
D.小脑受压
E.脑脊液循环严重障碍
参考答案:C
The children will climb the hill if it _____ tomorrow.[ ]
A. won't rain
B. didn't rain
C. doesn't rain
D. isn't raining
目前我国立窑生料均化主要采用什么措施?多库搭配的均化原则是什么?