题目内容：
What are Ryan' s chances of making a complete recovery?
A．50 - 60 percent. B．30 ~ 40 percent.
C．40 - 50 percent.
D．40 ~ 60 percent.
参考答案：
答案解析：
单选题：What are Ryan' s chances of making a complete recovery?
- 题目分类：公共英语五级
- 题目类型：单选题
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B．30 ~ 40 percent.
C．40 - 50 percent.
D．40 ~ 60 percent.