女性，25岁，胸闷，呼吸困难半小时，X线图像见图7-14，X线诊断为（）。
A.正常胸片
B.左肺结核
C.左气胸
D.左肺炎
参考答案：C
完成句子。
1. Sheep _____ ______(以… 为食)grass.
2. Since he came to this class, he hasn't played ______ _______ (不再) as he did before.
3. _______ ________ (由于) his hard work, he achieved great success.
4. The policeman ______ (搜查) the thief ______ the lost money.
5. Please _______ _______ (参阅) your dictionaries if you meet new words.
应该采取如下何种治疗措施
A．手术探查修补B．局部物理治疗C．电刺激治疗D．激光治疗E．药物治疗
