枕骨大孔疝疝入的脑组织是
A．大脑枕叶
B．小脑蚓部
C．小脑扁桃体
D．颞叶钩回
E．延脑
参考答案：C
A huge forest fire _____ after the lightning struck, but luckily no one died or got hurt. [ ]
A. broke out
B. broke up
C. broke down
D. broke off
氨基酸含量特别是（）含量茎梗比嫩叶多。
