搜题请搜索小程序“爱下问搜题”
问题 单项选择题

肝门区胆管癌（Klatskin瘤）最常见的MRI表现为（）

A.肝门区大肿块

B.肝门区胆管腔内充盈缺损

C.肝内胆管扩张，总肝管及胆总管无扩张

D.胆囊明显缩小

E.肝内及淋巴结转移病灶

答案

参考答案：C

问答题 简答题

油气层“六不钻开“规定有哪些？
查看答案
单项选择题

When we announced Java 2 Micro Edition (J2ME) a few years ago, we believed that Java had animportant role to play in hand held devices. Some were______that Java would be small enoughfor such limited devices.
But no ______ Java for the small device is a success. J2ME has emerged ply in thewireless market. Java’s portability and extensibility have brought about rapid ______ in thismarket.
The success of Java beyond desktop computers is significant______ developers. Java literacyis now more important than ever, as Java is used more and more to______ a whole range of newcomputing devices--not only wireless handsets but also personal digital assistants, cameras,automobiles, home control, and so on.

A．more

B．doubt

C．longer

D．little
查看答案