题目内容：

    Curiosity is what drives us to keep learning, keep trying, keep pushing forward. But how does one generate (产生) curiosity, in oneself or others? George Loewenstein, a professor of psychology at Carnegie Mellon University, offered an answer in the classic1994 paper, “The Psychology of Curiosity.”

Curiosity arises, Loewenstein wrote, “when attention becomes focused on a gap in one's knowledge. Such information gaps produce the feeling of deprivation (匮乏) labeled curiosity. The curious individual is motivated to obtain the missing information to reduce the feeling of deprivation.” Loewenstein's theory helps explain why curiosity is such a force: it's not only a mental state but also an emotion, a powerful feeling that drives us forward.

Scientist Daniel Willingham notes that teachers are often “so eager to get to the answer that we do not devote enough time to developing the question.” Yet it's the question that stimulates (刺激) curiosity; being told an answer stops curiosity before it can even get going.

In his 1994 paper, George Loewenstein noted that curiosity requires some basic knowledge. We're not curious about something we know absolutely nothing about. But as soon as we know even a little bit, our curiosity is aroused and we want to learn more. In fact, research shows that curiosity increases with knowledge: the more we know, the more we want to know. To get this process started, Loewenstein suggests, take steps with some interesting but incomplete information.

Language teachers have long used communication in exercises that open an information gap and then require learners to communicate with each other in order to fill it. For example, one student might be given a series of pictures for the beginning of the story, while the student's partner is given a series of pictures showing how that same story ends. Only by speaking with each other (in the foreign language they are learning, of course) can the students fill in each others' information gaps.

1.When one notices a gap in his knowledge, he       .

A.desires to fill it

B.tends to be afraid

C.might get tired and sad

D.will become focused on his learning

2.What does Daniel Willingham imply in the article?

A.Answers are more important than questions.

B.Teachers should be eager to get to the answer.

C.Teachers know how to stimulate students’ curiosity.

D.Teachers are partly to blame for students’ hating school.

3.According to George Loewenstein’s paper, curiosity about something occurs only when you       .

A.have read a lot of books B.know little about something

C.have some related information D.are given incomplete information

4.What is the article mainly about?

A.Why students hate school.

B.Why curiosity is important.

C.How to stimulate curiosity.

D.What makes people hungry for knowledge.