GRE考试易错题（2019/8/7）

第1题： In 1979 for how many of the categories was the amount of health expenditures less than$21 billion A、Two B、Three C、Nine D、Ten E、Twelve

【单选题】： A     B     C     D

第2题：ANNOTATE : COMMENTARY :: (A) edit : appendix (B) punctuate : orthography (C) memorize : lexicon (D) gloss : definition (E) supplicate : rapport

【单选题】： A     B     C     D

第3题：TACIT : EXPLICIT :: (A) lucid : muddled (B) negligible : obedient (C) odious : intact (D) pedantic : curious (E) wily : expert

【单选题】： A     B     C     D

第4题：In a group of 80 students, 24 are enrolled in geometry, 40 in biology, and 20 in both. If a student were randomly selected from the 80 students, what is the probability that the student selected would not be enrolled in either course A、0.20 B、0.25 C、0.45 D、0.55 E、0.60

【单选题】： A     B     C     D

第5题：According to the passage, the optical anatomy ofBythograea thermydron’s acquires which of the following features as it grows from larva to an adult Ⅰ. A、higher sensitivity to longer wavelengths of light Ⅱ.An enhanced ability to form images Ⅲ. A、greater range of spectral absorbance A、Ⅰ only B、Ⅱ only C．Ⅰ and Ⅱ only D．Ⅰ and Ⅲ only E、Ⅰ,Ⅱ, and Ⅲ

【单选题】： A     B     C     D     E