单选题MINATORY:(A) unintentional(B) typical(C) prominent(D) powerful(E) unintimidating

单选题WARY:(A) waning(B) vigilant(C) arbitrary(D) cautious(E) foolhardy

单选题It can be inferred from the passage that the satellite data scientists have collected over the past few decades(A) provides more accurate records of changes in the earth's surface climate than previously existed(B) have begun to conclusively establish a decline in the number of sunspots over the past two solar cycles(C) are plagued with too many problems to conclusively establish them as more accurate than older historical records(D) are a conclusive indicator of the effect of solar maxima on the earth's pre- industrial climate(E) have been employed by scientists seeking to argue that the number of sunspots during solar minima are on the increase

单选题The first forty years of life give us the text; the next thirty supply the ______.(A) abridgement(B) bibliography(C) commentary(D) epitaph(E) title

单选题AVID:(A) curious(B) apathetic(C) rapid(D) oblivious(E) autonomous

单选题Observe the dilemma of the fungus: it is a plant, but it possesses no chlorophyll. While all other plants put the sun's energy to work for them Line combining the nutrients of ground and air into the (5) body structure, the chlorophylless fungus must look elsewhere for an energy supply. It finds it in those other plants which, having received their energy free from the sun, relinquish it at some point in their cycle either to animals (like us (10) humans) or to fungi. In this search for energy the fungus has become the earth's major source of rot and decay. Wherever you see mold forming on a piece of bread, or a pile of leaves turning to compost, or a (15) blown-down tree becoming pulp on the ground, you are watching a fungus eating. Without fungus action the earth would be piled high with the dead plant life of past centuries. In fact, certain plants which contain resins that are toxic to fungi will (20) last indefinitely; specimens of the redwood, for instance, can still be found resting on the forest floor centuries after having been blown down.

单选题DILETTANTE : COMMITMENT::(A) nonentity : consequence(B) gourmand : self-restraint(C) minimalist : elegance(D) authoritarian : disregard(E) malingerer : cunning

单选题ALARM : TRIGGER ::(A) prison : escape(B) tunnel : dig(C) criminal : corner(D) fright : allay(E) trap : spring

单选题These so-called facts are the product of considerable______in the analysis and exposition of statistical data, a sly attempt at giving the conclusions______credibility.(A) research … a deserved(B) doctrines … a lesser(C) authority … a greater(D) artistry … superficial(E) tenets… specious

单选题uv=(v-u)u(u-v)v

单选题What is the least prime number greater than 83？ A. 85 B. 87 C. 88 D. 89 E. 91

单选题IfcorrespondingsidesofAABCand△A'B'C'aboveareproportional,whatisyintermsofx?

单选题PROFANE:

单选题When practicing with a bow and arrow, it is necessary to be aware of both the ______ and the ______ of one's arrows if one wishes to hit the target.(A) rigor.. tenacity(B) direction .. imminence(C) breadth .. cessation(D) divergence .. expulsion(E) velocity .. trajectory

单选题EXONERATE:

单选题The ______ of evidence was on the side of the plaintiff since all but one witness testified that his story was correct.(A) paucity(B) propensity(C) accuracy(D) brunt(E) preponderance

单选题Of the following descriptions of natural processes, which suggest that the organisms involved depend on the activator-inhibitor mechanism described through Turing's mathematics? Ⅰ. Pigeons are scattered by a random storm as they make a migration, causing their populations to live in seasonal isolation. Ⅱ. Butterfly populations tend to grow unchecked in certain ecosystems, having few natural enemies. Ⅲ. Lack of food tends to drive many arctic rabbit from the burrows, exposing them to their predators and thereby reducing their population.

单选题Which of the following best describes the organization of the passage?(A) Factual data are presented and a hypothesis is proposed.(B) A distinction is introduced then shown not to be a true distinction.(C) A thesis is paraphrased, and two assumptions on which it is based are clarified.(D) A definition is challenged, and two reasons for the challenge are given.(E) An opinion is offered and then placed within a historical framework.