(单选题)

Why 10% is valid according to Patrick? ( )

A.Only 10% can be called part–time.

B.Patrick himself proved 10% to be plausible.

C.10% sounds very cool. The book sells better this way.

D.10% symbolize a small percentage. It is not a specific number.

参考答案：B

参考解析：

定位第二段I started thinking, "What’s an appropriate amount of time to spend on things outside of my day job that is meaningful but achievable?" I started at 20%. I thought, that feels like a lot–let me get down to 10%.可见，是他本人认为10%的时间就可以。选项A：只有10%可以称为兼职；选项B：Patrick自己证明10%是合理的；选项C：10%听起来很酷。这本书这样卖得更好；选项D：10%代表一小部分。它不是一个特定的数字。故本题正确答案选B。

知识点：细节题英语阅读理解通用英语