用所给词的适当形式填空。

1. I hear you _____ (go) to Tibet for working next year. Can I go with you?

2. She was _____ (interest) in the places of _____ (interest) in China.

3. It _____ (take) me half an hour _____ (take) the photos last vacation.

4. I planned _____ (take) walks with his lovely dog after supper.

5. On the morning of my birthday. I can't wait _____ (open) the presents.

6.  _____ (sleep) a lot is good for your health.

7. I can't stand _____ (go) camping or _____ (hike) alone. It's too dangerous.

8. I _____ (be) a professional doctor after graduation from college.

9. How often _____ your parents _____ (exercise) on weekends?

10. Hurry up! Your sister _____ (wait) for you to go surfing.

男性，57岁，近半个月厌食、恶心、头晕、乏力伴皮肤黄染。检验：血红蛋白80g/L，网织红细胞5%；红细胞脆性试验轻度增加；尿胆红素阴性，尿胆原强阳性，尿潜血检查阴性，血清总胆红素77.25μmol/L，ALT28U/L。拟诊为溶血性贫血。

首选下列哪项实验室检查以明确溶血病因()

A．Ham试验 

B．自身溶血试验 

C．Coombs试验 

D．血红蛋白电泳 

E．高铁血红蛋白还原实验