There is an increasing（）of making movies describing violence.
A. strength
B. direction
C. tradition
D. trend
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女性，70岁，腹胀痛，腹泻便秘交替月余伴里急后重感，无鲜血便。体格检查；腹平软，未及包块，左锁骨上、腹股沟淋巴结未触及。 该患者可能的诊断是
A. 直肠癌
B. 乙状结肠癌
C. 降结肠癌
D. 升结肠癌
E. 盲肠癌
What are the students doing when the man arrives in class（）
A. Taking an exam.
B. Drawing graphs.
C. Giving presentations.
D. Having a class discussion.
The following statements are all mentioned EXCEPT（）
Abbas hoped the operation to be slow, because many people were trapped in the town
B. The street fighting in the main town of Pakistan’s Swat Valley is very intense
C. There was a curfew as refugees fled from the conflict area
D. Thousands of people have fled overseas with their properties
胃大部切除术后，输出段梗阻可有
A. 右上腹突发剧痛，局部有腹膜刺激征
B. 上腹饱胀，呕吐食物和胆汁
C. 上腹部突发剧痛，频繁呕吐、不含胆汁
D. 进食后心悸、出汗、恶心、腹泻
E. 剑突下持续烧灼感，进食后加重，抗酸药无效
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