GRE-GMAT英语大全

Passage 22The new school of political history that emerged in the 1960’s and 1970’s sought to go beyond the traditional focus of political...

Passage 23New observations about the age of some globular clusters in our Milky Way galaxy have cast doubt on a long-held theory about how the galaxy ...

Passage 24During the 1960’s and 1970’s, the primary economic development strategy of local governments in the United States was to attract...

Passage 25In an attempt to improve the overall performance ofclerical workers, many companies have introduced com-puterized performance monitoring and...

Passage 26Schools expect textbooks to be a valuable source ofinformation for students. My research suggests, however,that textbooks that address the p...

Passage 27Until recently, scientists did not know of a close verte-brate analogue to the extreme form of altruism abserved ineusocial insects like ant...

Passage 28Joseph Glarthaar’s Forged in Battle is not the first excel-lent study of Black soldiers and their White officers in theCivil War, but ...

Passage 29It was once assumed that all living things could bedivided into two fundamental and exhaustive categories.Multicellular plants and animals, ...

Passage 30Excess inventory, a massive problem for many busi-nesses, has several causes, some of which are unavoidable.Overstocks may accumulate throug...

Passage 31Historians of women’s labor in the United States at firstlargely disregarded the story of female service workers-women earning wages i...