任务型阅读。

     These are Lucy and Lily. They are twins. They are twelve. This is their bed room. There's a big desk

and a bed in it. There are some books and two pencil cases on the desk. Lily's sweater is green.It's on

the chair. Lucy's skirt is red. It's on the bed. Their trousers are on the bed, too. Lily's shoes are under

the desk. Lucy's hat is black. It's on the floor.

据短文内容，回答下列问题。

1. Where's Lily's sweater?

    _____________________

2. What color isLucy's skirt?

    _____________________

3. Are Lily's shoes bed?

    _____________________

4. What's on the floor?

    _____________________

5.  What color is Lucy's hat?

    _____________________

女性，产后癫痫、剧烈头痛1d，意识障碍3h。MRI显示如下图。

静脉窦闭塞与高灌注脑病的鉴别要点包括（）

A.高灌注脑病表现为顶、枕叶皮层下弓形纤维的水肿

B.高灌注脑病DWI和ADC均表现为高信号，提示病变为血管源性水肿

C.高灌注脑病经治疗后很快恢复

D.静脉窦闭塞表现为静脉的流空信号消失，相应引流区域水肿、出血

E.MRV可对两者做出鉴别诊断

F.静脉窦闭塞脑实质的并发症主要位于闭塞部位的引流区