You might wonder how it to live without eating for so many days.
A. keeps
B. Succeeds
C. manages
D. tries
网友回答
A. keeps
B. Succeeds
(答案→)C. manages
D. tries
解析：固定结构。Manage to do sth设法成功做某事；succeed in doing sth成功做某事；结合句意可知C正确。句意：你也许想知道这么多天不吃东西，它是如何成功的活下来的。