In the past, doctors couldn’t do anything about stomach ulcers. Some people are likely to suffer from the stomach pain at some

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问题 In the past, doctors couldn’t do anything about stomach ulcers.
Some people are likely to suffer from the stomach pain at some time in their life.

选项 A、Right
B、Wrong
C、Not mentioned

答案A

解析 文章第一段中提到,全世界有10%的人口迟早会得胃溃疡,故A为答案。
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