What does the news item say about the Pacific Tsunami Warning Centre？
A. It is located in the city of Padang.
B. It played an important role in the rescue.
C. It issued a tsunami alert but lifted it later.
D. It was almost destroyed in the earthquake.
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The host thinks Alex Winston is marked by her
A. different style.
B. distinctive voice.
C. young age.
D. cool music.
What happened to Alex Winston when she was in New York？
A. She was terribly sick.
B. She wrote songs with a guitar.
C. She felt excited about everything.
D. She went through a tedious time.
男，32岁。有烟酒嗜好。1年前发现左上肢“红线”，伴肿硬，压痛。5个月前感觉右下肢凉、怕冷，麻木，行走200m出现小腿疼痛。近1个月症状加重，出现夜间疼痛。查体：右下肢发绀，皮温凉，右股动脉搏动好，足背、胫后动脉搏动未触及。
诊断应考虑为
A. 右下肢血栓性浅静脉炎
B. 下肢静脉曲张
C. 动脉硬化闭塞症
D. 血栓闭塞性脉管炎
E. 下肢深静脉血栓
男性，65岁。间歇性上腹部疼痛伴反酸、嗳气10年，多为夜间痛和饥饿痛。上腹胀痛不适，呕吐隔夜饮食3天，吐厅症状缓解。查体：左上腹压痛，振水音阳性。
诊断首先要考虑
A. 胃溃疡
B. 十二指肠溃疡
C. 多发性溃疡
D. 溃疡病并发幽门梗阻
E. 复合性溃疡
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