题目内容：

One day a professor entered the classroom and told the students about a surprised test. After hearing that, all students were seated and waited for the test to begin. 1. Once he was done with handing out the papers to all the students, he asked them to turn the test pages and begin.

The students were confused to see that there was not a question but just a black dot in the center of the page. The professor noticed the students’ face expression and told them, “I want you to write about what you see there.”

2. At the end of the class, the professor tool all answer sheets and started reading each answer from each sheet in front of all students. All of them described about the black dot and tried to explain its position etc… 3.

Professor began to explain, “Don’t worry. I am not going to give you grades for this but I just want you to think about something. Here everyone focused on the black dot and wrote about it but no one wrote about the white paper. 4. The white paper represents our whole life and the black spot represents problems in our life.

“Our lives are a gift given to us by God, with love and care, and we always have reasons to celebrate—our friends around us, the jobs that provides us our livelihood, the miracles we see every day.”

“5. but we never see that these problems are very small compared with everything we have in our life.”

A. The same is with our life.

B. Instead, you should be responsible for what you did.

C. The students were still confused but got started with the test.

D. After the professor finished reading, the whole class was silent.

E. Luckily, research shows there is a lot you can do to avoid those moments.

F. Still we just focus on day to day problems like health issues, lack if money,

G. Then, the professor gave the test papers to all students with text facing down at the desk.