用所给单词的适当形式填空。

1. My father goes to Beijing ______ (two) a year.

2. Look! Lucy and Lily ______ (run) on the playground.

3. It is good for us to eat more green ______ (vegetable).

4. In the USA, most children like ______ (eat) junk food.

5. Can you find any ______ (different) between this photo and that one?

6. I think everyone has two ______ (foot).

7. There is an ______ (interest) program on TV every night.

8. My mother usually goes ______ (shop) on weekends.

9. —Do you have a ______ (health) lifestyle?

    —Yes, so I'm quite well.

10. Here are the ______ (result) of the student activity survey.

患者张某，男性，65岁，因咳嗽、咳黄痰、呼吸困难1周，伴头痛、烦躁2天入院。1年前因"食管癌"行放疗及化疗。现咳痰无力。查体：体温36.3℃，脉搏98次／分，呼吸24次／分，血压135/80mmHg，消瘦。口唇发绀，可闻及喉部痰鸣音。气管右偏。右肺叩诊浊音，右下肺呼吸音消失、语颤减弱，左肺闻及粗湿啰音。

选用最为恰当的抗生素为（）

A.头孢唑林

B.莫西沙星

C.头孢哌酮／舒巴坦

D.环丙沙星

E.阿奇霉素

F.克拉霉素