下列哪项符合胶质母细胞瘤的特点
A．位于大脑半球灰质内
B．血运不丰富
C．主要发生于儿童
D．以额叶最多见
E．周围水肿不明显
参考答案：D
在公转过程中地球的地轴是[ ]
A．直立的
B．倾斜的
C．朝南倾斜
D．朝不同方向
. Part of the reason Charles Dickens loved his own novel, David Copperfield, was__________ it was rather closely modeled on his own life.
A．what
B．that
C．why
D．whether
