单选题A teacher has two classes. In the first class, there are 14 students. In the second class, there are 22 students. The mean age of the first class is 25. The mean age of the second class is 19. What is the mean age of the two classes put together (rounded to the nearest tenth)?
单选题RESILIENCE:
单选题MARGIN: PAGE : :
单选题The principal's ______ speech caused the students to begin whispering to each other and fidgeting in their seats.(A) minuscule(B) cognitive(C) empirical(D) gregarious(E) interminable
单选题
{{U}}Antonyms{{/U}}
单选题FETID:(A) fragrant(B) thick(C) original(D) balanced(E) glowing
单选题Though a leading authority on Romantic literature, the chairperson is a speaker whose lectures on even the most exciting literary anecdotes of that time span cause students to yawn and fidget.
单选题CORPOREAL:
单选题As the years went by, Kingsley's letters displayed him declining into a constant of aesthetic intolerance; he displayed ______dislike of any serious contemporary literature at all.(A) a bibulous(B) an incipient(C) a subtle(D) a tasteless(E) a querulous
单选题FEIGNED:
单选题Theaverage(arithmeticmean)of3differentpositiveintegersisequaltotheaverageof5、7、8、9and11．
单选题Let P and Q be points which are two inches apart, and let A be the area, in square inches, of a circle which passes through P and Q. Which of the following is the set of all possible values for A?(A) 0＜A(B) 0＜A ≤π(C) A=π(D) A＞π(E) A ≥π
单选题GERMANE:(A) uneven(B) irrelevant(C) infertile(D) confirmative(E) interchangeable
单选题Thewaterlevelinatankisloweredby6inches,thenraisedbyinches,andthenloweredby4inches.Ifthewaterlevelwasxinchesbeforethechangesinlevel,whichofthefollowingrepresentsthewaterlevel,ininches,afterthechanges?
单选题CONSTRICT:
单选题SEAMY:
单选题It may be inferred that the author believes that historians prior to Batalla have committed the error of(A) arguing that survivalist strategies did not exist prior to the conquering of the Mesoamerican plateau(B) assuming that the strategies Batalla suggests would be ineffective in preventing the Nahau's domination(C) portraying the conquering of the Mesoamerican peoples as a case of total submission(D) overestimating the role of conquest in determining the survivalist strategies Batalla articulates(E) advancing an alternative but erroneous schema of survivalist strategies for Mesoamerican people
单选题VACCINATION : INOCULATION::(A) office : promotion(B) ban : business(C) quarantine : isolation(D) hindrance : encouragement(E) negotiation: satisfaction
单选题Whatisthemeasureof∠QPR?
单选题For what value of x is 82x-4 = 16x?
A. 2
B. 3
C. 4
D. 6
E. 8