In order to obtain the needed information, you should write simply, clearly, and concisely ________the reader wants to know.

A．what

B．that

C．so that

D．which

下列"宫颈癌"影像表现，哪项是错误的（）

A.宫颈直径大于3cm，外缘不整

B.宫颈直径2.5cm，外缘光滑

C.宫颈肿块密度不均

D.T加权像，肿瘤信号比邻近正常宫颈高

E.邻近组织、结构可受累