In the past, doctors couldn’t do anything about stomach ulcers. Now doctors can successfully cure stomach ulcers.

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问题 In the past, doctors couldn’t do anything about stomach ulcers.
Now doctors can successfully cure stomach ulcers.

选项 A、Right
B、Wrong
C、Not mentioned

答案B

解析 文章第一段中只说发现了一种能引起胃溃疡的病因,这有可能使医生们找到治愈此病的方法,但这只是一种可能性。故B为答案。
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