题目内容：

    A robot called Bina48 has successfully taken a course in the philosophy of love at Notre Dame de Namur University (NDNU), in California.

According to course instructor William Barry, associate professor at NDNU, Bina48 is the world’s first socially advanced robot to complete a college course, a feat he described as “remarkable.” The robot took part in class discussions, gave a presentation with a student partner and participated in a debate with students from another institution.

Before becoming a student, Bina48 appeared as a guest speaker in Barry’s classes for several years. One day when addressing Barry’s class, Bina48 expressed a desire to go to college, a desire that Barry and his students enthusiastically supported. Rather than enroll Bina48 in his Robot Ethics: Philosophy of Emerging Technologies course, Barry suggested that Bina48 should take his course Philosophy of Love instead. Love is a concept Bina48 doesn’t understand, said Barry. Therefore the challenge would be for Barry and his students to teach Bina48 what love is.

“Some interesting things happened in the class,” said Barry. He said that his students thought it would be straightforward to teach Bina48 about love, which, after all, is “fairly simple — it’s a feeling,” said Barry. But the reality was different. Bina48 ended up learning “31 different versions of love,” said Barry, highlighting some of the challenges humans may face when working with artificial intelligence in future.

Bina48 participated in class discussions via Skype and also took part in a class debate about love and conflict with students from West Point. Bina48’s contribution to the debate was filmed and posted on YouTube. It was judged that Bina48 and NDNU classmates were the winners of this debate.

In the next decade, Barry hopes Bina48 might become complex enough to teach a class, though he says he foresees robots being used to better the teaching and learning experience, rather than replacing instructors completely.

1.What was Bina48’s performance like in class?

A. Far-reaching. B. Insignificant.

C. Unattractive. D. Extraordinary.

2.What does the underlined word “addressing” in paragraph 3 probably mean?

A. Dealing with. B. Consulting with.

C. Giving a speech to. D. Sending a letter to.

3.What can we learn from the passage?

A. It was quite tough for Bina48 to learn about love.

B. Artificial intelligence may somehow be superior to man.

C. It was interesting for Bina48 to learn about love.

D. Humans can launch a challenge to artificial intelligence.

4.What does Barry think of the future development of Bina48?

A. It will be able to promote learning and teaching.

B. It will completely take the place of instructors.

C. It will surely be able to serve as a teacher.

D. It will be smart enough to control human beings.