一婴儿，出生后3天发现双眼睑红肿，水样血性分泌物，不久见双眼大量脓性分泌物，检查：双眼睑结膜高度充血，耳前淋巴结肿大，上述患儿眼部感染最有可能的来源是（）。

A.产后感染

B.其他被污染的用品

C.血行感染

D.经母亲产道感染

E.以上都不是

用动词的适当形式填空。

1. He _____ (have) to _____ (clean) her room last night.  

2. Please _____  (put) your hand up if you know the answer.  

3. She _____ (not have) to wear her sweater. It's hot today.  

4. We can _____ (see) the words "No _____ (listen) to music".  

5. _____ (not arrive) late for the meeting.  

6. He _____ (enjoy) _____ (help) his father _____ (clean) the car.  

7. The rules make us _____ (feel) sad.  

8. Look! The two boys _____  (fight).  

9. Do you often do some _____  (wash) on weekends?  

10. Beckham usually _____ (wear) his hat in a strange way.