Conjunctions and Sentence Logic in One-Blank Sentences - PSAT Critical Reading

Yes indeed, the heart is "cardiac"—the only "cardiac" (associated with the heart) organ in the body. This is not very informative. The same goes for "internal." The sentence clearly wants to set up an opposition between the gallbladder and the heart. You can tell this by the use of the word "although." The gallbladder is not _absolutely necessary—_you can live without it. The implication is that the heart is necessary. Something is "vital" when it has such necessity, particularly for living. (The word comes from Latin roots related to "life.")

Often, the best approach to a sentence is to try to "fill in the blank" yourself. For this question, consider the fact that the two halves are contrasted. The gadget appeared to be one, single machine. In fact, it actually was "made up" of a number of interrelated ones. The idea is that it was a group of machines, gathered together and interrelated. When you compound things, you mix together (and generally connect) various elements. To "confound" is to cause confusion—don't be confused by this expression of confusion! The other options are likewise quite inappropriate for the purposes of this sentence.

The contrast here is between the types of style under discussion. In the introductory clause, we are discussing Flavia’s ability to write "verse"—poetry. The passage implies that she also had an excellent “non-poetic” style. Prose writing is non-metered writing, and this is the best contrast to “metered verse.” “Writing” is too general, “didactic” means for teaching purposes, and even “essay” does not contrast to “meter” as directly as the word “prose" does.

The main clue in this sentence is “no matter how small it might be.” The implication is that Scott’s gift was not very large, but it was nevertheless appreciated by the museum. When something is “substantial,” it is either of great importance or at least existing in a great amount. “Substance” can mean “matter” (as in “two chemical substances”) and it denotes a certain fixity as well. Thus, a “substantial” thing is important, like the solidity of matter (after a manner of speaking at least).

When something is “lucid” it is clear and bright—like light. Indeed, the word comes from the Latin word for light, which is found in other words like "translucent" and "pellucid." To say that something is “labyrinthine” is to say that it is like a maze. The implication is that Hegel’s writing style is as difficult to read as a maze is to navigate. In contrast to this, Sokolowski’s style must have been clear—that is, it was "lucid."

The key word here is “imprecision.” The “im-” prefix is privative, meaning not. Something "imprecise" is hazy or vague. While it might be tempting to think that the young man liked showing that people were stupid (i.e. "fatuous") or even "rustic" or "imprudent," the best option is the one most closely matching “imprecision,” and that option is “vague.”

The contrast in this sentence is between the “simpler and poorer” conditions of the brothers’ childhood and that of Gilbert’s brother today. Indigence and destitution are extreme poverty, so these options are not at all opposite. While stereotypes might tempt us to think of the rich as being "arrogant," we must not go beyond the direct meaning of the sentence. “Posh” describes a luxurious manner of living, and this well contrasts with the brothers’ upbringing.

The contrast in this sentence is between one god and many gods. Our blank is not necessarily about ancient legends. Indeed, it makes little sense to speak of “corporeal” (bodily) stories. The word “deity” means god or god-like being. Words like “deify” (to make into a god) or “theology” (the study of god) are related to “deity.” Therefore, the sentence is speaking of our ancestors believing in many gods—or, many “deities."

The two key descriptors used in this sentence are “exhibit self-motion” and “not found in lifeless beings.” To be “life-filled” and to be “self-moving” is to be “animated.” The word “animated” actually comes from the Latin "anima," meaning soul. We often use the word to describe moving cartoons or perhaps someone who is very active in expressing himself or herself—as in, “He discussed the topic in an animated manner, flailing his hands about in excitement.”

The correct answer is "urbane." The key word in this sentence is “despite,” indicating that the tone employed in Geoffrey’s letter was unexpected for the circumstance and quite the opposite of angry. Therefore, "urbane" (most closely synonymous with polite) is the best answer. "Equivocating" does not mean angry, but is not the best answer. "Condescending" and "boorish" are both tones that closely resemble anger and "furious" means angry, so none of these answer choices is correct either.

The correct answer is "placid." There are two hints in this sentence: the first is the word “best” indicating that the missing word will have a positive connotation (thus eliminating "noxious" and "replete"). The second key to this sentence is that the wilderness is contrasted to stress and motion, indicating that the wilderness is more calm and quiet. "Jocular" means neither "calm" nor "quiet."

The word “but” will turn the direction of this sentence after the first clause. The phrase “due to an unexpected increase in pests” is another important clue. This tells us that the harvest was below expectations due to a negative circumstance. Therefore the correct answer is meager. Note: catastrophic is too strong a negative word in this case.

The word “elude” means to escape or to avoid (in this case, the detective’s understanding). The word “although” contrasts the detective’s diligent efforts and his inability to solve the case. The only choice that makes sense is "elude." Beware of "incriminate" and "suspect," which were given to lead the test-taker astray. These words are related to the industry of detective work, but do not have the right meaning for the blank.

The correct answer is “vacillation,” which means indecision or wavering. Thus, the incumbent’s double-talk and vacillation on important issues "precipitated" (or accelerated) his defeat in the elections. Notice the conjunction “and” connects the phrase “continual double-talk” with the missing word. From this, we know that the missing word has a negative connotation. "Fortitude," perspicacity," and "perseverance" each have a positive meaning, and thus can be eliminated when solving this question.

The university's collection is now suspect because of the discovery of real documents. The way the sentence is framed indicates the correct answer is an antonym of "real." "Counterfeit," meaning fake or inauthentic, is the only antonym of real among the answer choices.

The key word in this sentence is "betrayed," which indicates that the man's demeanor was at odds with his inner fury. The correct answer will therefore have a sense of calm or quiet, the very definition of "placid."

The structure of the sentence, and the employees' surprise, indicates the new manager was not easygoing. The correct answer choice will be the one that is an antonym of "easygoing." "Abrasive," meaning harsh and coarse, is the only such answer choice.

All of the answer choices are a type of speech, but the contrast in the sentence with "motivational tools" and the adjective "nasty" leads to an answer choice with a negative tone. "Harangues," which indicates loud, aggressive attacks, fits the rest of the sentence best in context.

The structure of the sentence, with two clauses separated by the word "but," tells you that the student struggled even though he should not have. The correct answer choice will be one that effectively means to cancel out his academic progress. "Nullified," meaning neutralize or make unimportant, is the best answer choice.