肾上腺脑白质营养不良MR表现描述，错误的是（）A、两侧侧脑室后

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问题单项选择题

肾上腺脑白质营养不良MR表现描述，错误的是（）

A、两侧侧脑室后角周围白质呈多对称性大片状异常信号

B、病灶由后向前逐渐发展是本病的一个显著特点

C、增强扫描病灶中间区呈花边状条带样强化

D、该病难以与多发性硬化等脑白质病相鉴别

E、疾病晚期可见脑萎缩，以侧脑室后角周围最明显

答案

参考答案：D

句型转换

小题1:They didn’t go swimming．They played basketball instead．(合并句子)

They played basketball ___________ ___________going swimming．

小题2:The old man died three years ago．(改为现在完成时)

The old man has __________ ____________for three years．

小题3:They have been married for fifteen years. （改成同义句）

They __________ ___________ fifteen years ago.

小题4:Don’t forget to bring your homework here．(改为同义句)

____________ __________bring your homework here．

小题5:I will go to Hong Kong in a year. (对划线部分提问)

___________ __________ will you go to Hong Kong?

填空题

支持EOS系统的硬件基础是（）、（）。