Manhattan Prep - 5 Lb. Book of Gre Practice Problems 1,800 Practice Problems in Book and Online (Manhattan Prep 5 lb Series (2019 Edition))-Manhattan Prep (2019)
Heuristic, represent. The first word is defined in the sentence as a device
useful for “inciting and guiding discovery.” That’s one of the meanings of
“heuristic,” which is the correct answer. A “literary device” is a common
expression and so sounds good, but the meaning is wrong because a “literary
device” is a technique used in writing to produce a specific effect. An
“allegorical” (symbolic or metaphorical) device is a specific type of “literary
device” and so doesn’t work either. If you are not meant to take the “model of
the psyche” as a guide to the physical structure of the brain, then you want a
word that means something like show or depict for the second blank.
“Represent” is the closest choice. The word “dictate” is incorrect because a
model of the brain doesn’t determine the physical form of the brain.
“Ameliorate” (make a bad thing better) also does not fit the desired meaning.
90.
Technical, diffident. Since the “medium … lacked a voice,” the
technology of the day prevented Lloyd from speaking on film, so the first
word should be something like technological. “Technical” will do. Neither
“artistic” nor “commercial” describes the limits of films that lacked a voice.
The second blank requires an adjective that would explain why a character
would fail to speak, perhaps something like mute. “Diffident” means
something like self-effacing or very shy and very shy people are often
somewhat reluctant to speak; this is the best choice. “Reluctant” is a trap
answer—it does not mean reluctant to speak (the similar-sounding reticent
does, and the two words are often confused). “Avant-garde” (developing new
or experimental artistic concepts) does not fit the desired meaning.
91.
Skeptical. Follow the structure to unravel this sentence. The part before
the semicolon says that the boss was considered a “figurehead.” However,
people slowly realized that he was actually getting a lot of stuff done! The
employees were initially critical or doubtful; the best match among the
answers is “skeptical.” The other four answers, “senior,” “clueless,”
“resolute” (determined), and “scrutinized” (closely observed) do not match
the meaning.
92.