用动词的适当形式填空。

1. I________ ( leave) for Shanghai tomorrow evemng.

2. The singer________ ( write) many popular songs last year.

3. The Greens________ ( buy) some fish for lunch yesterday.

4. She looked around but________ ( see) nothing.

5. What about________ ( go) ________ ( swim) ?

女，47岁。阵发性咳嗽伴右胸痛3个月。无畏寒、发热，无咳痰，无咯血，无明显体重下降，无明显盗汗。查体：体温正常，双肺可闻及干性啰音，余无特殊。胸片示右肺淡薄片影，考虑为肺炎。血常规正常，结核菌素试验阴性。多种肿瘤标志物皆阴性。诊断()

A．活动性结核

B．急性肺炎

C．肺泡癌

D．结节病

E．肺炎性假瘤