单选题A certain rectangle has perimeter 54．If the ratio of the length of the rectangle to the width is 5 to 4，what is the length of the rectangle? A. 30 B. 27 C. 24 D. 18 E. 15
单选题TOUT:(A) withdraw from(B) contain(C) condemn(D) adjust(E) abide by
单选题Selectallthevaluesofxwhichmakethefollowingtrue:2x4=7x3+4x2.A.0B.C.-1D.2E.4
单选题CITADEL : DEFENSE ::(A) chapel : refreshment(B) gazebo : refuge(C) marina : contemplation(D) warehouse : storage(E) rampart : supervision
单选题SUPPLICANT: HUMILITY ::
单选题FORMIDABLENESS:(A) interest(B) distraction(C) premonition(D) loathing(E) objection
单选题The tapeworm is an example of ______ organism, one that lives within or on another creature, deriving some or all of its nutrients from its host.(A) a hospitable(B) an exemplary(C) a parasitic(D) an autonomous(E) a protozoan
单选题The daily rate for a hotel room that sleeps4 people is$39 for one person and x dollars for each additional person．If 3people take the room for one day and each pays $21 for the room，what is the value of x? A. 6 B. 8 C. 12 D. 13 E. 24
单选题Almost all recognize that non-scientists as well as laymen are interested in sciences, yet scientists have been trying to classify only those who are involved in scientific practices as genuine scientists, ______ the more inclusive view.(A) authentic … articulating(B) rigorous … unconvinced of(C) specialized … sympathetic to(D) broad … certain of(E) democratic … rejecting
单选题SCRUTINIZE: ADMIRE ::
单选题A candy assortment consists of seven flavors of chocolate—covered creams packed in two—layered boxes with 27 creams in each layer．The flavors are always packed in rows so that the flavor varies with each piece in the following order：vanilla，orange，cherry，vanilla raspberry，lime，pecan， cherry，lemon． How many chocolate—covered vanilla creams are needed to pack 200 boxes of the assortment? A. 600 B. 1，200 C. 1，800 D. 2，400E. 3，600
单选题Which of the following best describes the relationship of the second paragraph to the first?(A) The second paragraph limits the applicability of the theoretical method described in the first paragraph.(B) The second paragraph provides further elaboration on why an assertion made at the end of the first paragraph proves true in most cases.(C) The second paragraph provides additional information in support of a hypothesis stated in the first paragraph.(D) The second paragraph provides an example of a case in which the assumption described in the first paragraph is warranted.(E) The second paragraph describes a phenomenon that has the same cause as the phenomenon described in the first paragraph.
单选题y=5x4-3x5+8x6
单选题BUMPER: DAMAGING ::
单选题The perpetual spinning of particles is much like that of a top, with one significant difference: unlike the top, the particles have no need to be wound up, for ______ is one of their ______ properties.
单选题ASCETIC: INDULGENCE ::
单选题MILK: NUTRIENT ::(A) clot : blood(B) matter : element(C) glucose : sugar(D) bile : liver(E) tar : mineral
单选题The passage suggests that the author would most probably agree with which of the following assessments of optical computing in its present form?
单选题MELLIFLUOUS: SOUND ::
单选题The ------- which in later life he developed towards Charleston suggests that his ------- childhood had left unsatisfied his need for a permanent home.