— Which would you like, a cup of coffee or tea?

— Neither, thanks. I ________ drink a glass of water.

A．prefer

B．like

C．would like

D．would rather

关于胰腺癌的超声声像图特点描述，下列不正确的是（）。

A.边界不整齐，轮廓不清晰

B.主胰管均匀扩张

C.多表现为低回声、边缘不规则的不均质肿块

D.肿瘤较大时，癌瘤中心产生液化、坏死而呈混合性肿块

E.肿瘤常向周围组织呈"蟹足样"浸润