下列哪一项是脑膜瘤典型CT表现（）。
A.钙化、囊变坏死
B.骨质破坏
C.明显瘤周水肿
D.等密度，明显均匀强化
E.占位效应明显
参考答案：D
______ made him unhappiest of all was ______ he had nowhere to unburden himself.
A．What; what
B．What; that
C．That; what
D．That; because
一般情况下，个人利益和集体利益在根本上是一致的。[ ]
