情景对话：请根据对话内容选择正确单词，并将其适当形式填入横线上。

　　　　　　　　birthday  　 how    　can’t     　all     　hamburger

Bai Fei : Would you like to go to the Seven-star Park tomorrow?

Wu Dong: Yes, I’d love to. But I’m afraid I 1._________. I’ll go to see my

grandparents. What about the day after tomorrow?

Bai Fei: Sorry, I can’t. I’m going to my aunt’s 2._________party.

Wu Dong: What about Sunday ?

Bai Fei: OK. Let’s bring some fruit, 3._________ ,cakes and water

with us. We can have a picnic there.

Wu Dong: Good idea! 4._________long are we going to stay there?

Bai Fei: I think we’ll stay there 5._________ day.

Wu Dong: Great!

男性，64岁，1天前清晨醒来突然发现下肢不能活动，T以下痛觉消失，深感觉正常，尿潴留、最可能的诊断是（）

A.脊髓前动脉闭塞

B.急性炎症性脱髓鞘性多发性神经病

C.大脑前动脉闭塞

D.周期性麻痹

E.腰椎间盘突出