[单项选择]The professor mentions the energy that maintains the stars at a high temperature. Where does the energy come from
A. From the conversion of hydrogen to helium.
B. From the internal gravity of the stars.
C. From the conversion of helium to hydrogen.
D. From the light emitted by other stars.

[单项选择]The author mentions all of the following as uses to which photography has been employed since its invention EXCEPT
A. Surveillance
B. Supplying evidence
C. Idealizing a subject
D. Providing a historical reference
E. Questioning the viewers’ assumptions

[简答题]S4. The professor didn’t act as an authority, giving final conclusions, but as a researcher looking for answers to questions together with the students.

[简答题]Richard Dienabier, psychology (心理学) professor at the University of Nebraska in London, believes that social attitudes account for much of the increase in cheating.

[单项选择]Professor Wilson keeps telling his students that the future （） to the well-educated.
A. is belonged
B. is belonging
C. belongs
D. will be belonged

[填空题]Having had her as a professor and adviser, I can tell you that she is an inspirational force who pushes her students to excel ____________(远胜过他们自己的预期).

[单项选择]Why didn’t Professor Foley talk with Jean after class
A. He did not see her.
B. He was busy answering his students questions.
C. He was receiving an award.
D. He was collecting signatures from three other faculty members.

[单项选择]Why can’’t Professor Hill answer her questions now ？（）
A. He will only be available in the afternoon.
B. It’’s not his office hour.
C. He doesn’’t have time.
D. He is too tired after class.

[单项选择]Don’t call him just a college professor. Internet entrepreneur, TV personality, advisor to presidents, and friend to the rich and powerful would be more accurate.
Henry Louis "Skip" Gates Jr. is better known for his activities outside the academy. This week he sold Africana com, a website he created with a fellow Harvard University professor, to Time Warner. Terms of the deal weren’t revealed, though the Wall Street Journal pegged the price at more than $10 million, with Gates reaping up to $1 million. Time Warner will incorporate the site, a portal with news and information about people of African descent, into America Online when the two merge as expected. The sense is that Gates got a very good deal. The site is a rich source of scholarship but hardly a rich source of revenue.
As recently as the late 1980s Gates, who turns 50 this week, was an obscure professor, penning books on literary theory only a graduate student could love. Now he can’t be avoided. He hosted a series
A. It may be financially mediocre to Time Warner.
B. It is maintained by Gates for Time Warner.
C. It becomes a sister website of America Online.
D. It is meant for the U. S. general publi