Until the current warming trend exceeds the range of normal climatic fluctuations, there will be, among scientists, considerable—-the possibility that increasing levels of atmospheric CO2 can cause long-term warming effects. (A) interest in (B) uncertainty about (C) enthusiasm for (D) worry about (E) experimentation on

New GRE Cancelled Princeton, N.J. (April 2, 2007) ETS has cancelled plans to launch the revised Graduate Record Examinations® (GRE®) General Test. The decision was made in consultation with the Executive Committee of the GRE Board. While ETS and the Board remain committed to improving the test, on balance, GRE officials said they believe problems [...]

Americans pioneers moved west with tremendous hope but often only ———- awaited them, given the ———– realities of the new land. (A) Excitement —— Bleak (B) Disillusionment —– Harsh (C) Success —– Strenuous (D) Surprise —– Golden (E) Failure —– Abundant

Menial 1) Painful 2) Demanding 3) Skilled 4) Complicated 5) Noble