正常成人脊髓下端达第1腰椎下缘水平。
参考答案:对
But for the help of my English teacher, I __________the first prize in the English Writing
Competition. [ ]
A. would not win
B. would not have won
C. would win
D. would have won
苏州园林中的家具用料主要有()、()、()、()等上等木材。