单项选择题

男性，45岁，上腹部规律性疼痛5年，近半年来加剧难以缓解，常有黑便，近日体重减轻2～2.5kg。
该患者首先考虑
A．胃溃疡
B．慢性浅表性胃炎
C．十二指肠溃疡
D．胃溃疡恶变

A.5kg。
该患者首先考虑
A．胃溃疡
B．慢性浅表性胃炎
C．十二指肠溃疡
D．胃溃疡恶变

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M: I suppose Tom has a hard time now. By the way, when can he finish writing that paper?
W: I don’t know. But he’s been working on it day in and day out. I hope he’ll get through it soon.
Q: What does the man say about Tom?（）

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