Correct Answer: B

Rationale: In this context, 'traditional' is used to describe the characteristic of a comic book that follows long-established conventions. The word 'conventional' is the most appropriate synonym because it implies something that follows standard or established practices. 'Old-fashioned' suggests something outdated, which is not the intended meaning here. 'Expensive' and 'popular' do not relate to the context of how comic books are released and do not align with the meaning of 'traditional' in this specific context.

Correct Answer: B

Rationale: The misspelled word in the sentence is 'astronemers,' which should be spelled as 'astronomers.' 'Astrophysicists,' 'techniques,' and 'technology' are all correctly spelled words in the sentence. Ensuring proper spelling is essential for effective communication and clarity. The term 'astronomers' refers to individuals who study celestial bodies, including stars, making it the correct answer in this context.

Correct Answer: B

Rationale: In the sentence, 'water that has evaporated remains in the sky,' the word 'remains' is functioning as a verb. It is describing the action of water staying in the sky in cloud form for a certain duration. Verbs are words that express actions, occurrences, or states of being, and in this case, 'remains' is indicating the state of the water being in the sky in cloud form. The other choices are incorrect: 'noun' refers to a person, place, thing, or idea; 'adjective' describes or modifies a noun; and 'adverb' typically modifies a verb, adjective, or another adverb, but in this sentence, 'remains' is not being modified by an adverb.

Correct Answer: A

Rationale: The correct spelling is 'potatoes,' with the correct plural form being used in this context. The other choices are spelled correctly: 'saliva,' 'conservators,' and 'restore.' 'Saliva' refers to a bodily fluid, 'conservators' are professionals who work on art conservation, and 'restore' means to bring something back to its original condition or state.

Correct Answer: A

Rationale: The prefix 'pre-' typically means before. In this case, 'preoperative' refers to activities that occur before an operation. Therefore, the patient's preoperative evaluation, scheduled for next Wednesday, will take place before the operation. Choices B, C, and D are incorrect because the prefix 'pre-' specifically indicates a time before the operation, not after, during, or outside of it.