在考研词汇训练营中，以下是对部分英语词汇题的答案解析：
1. Synonyms: "abandon" and "abandon" are homophones, meaning they sound alike but have different meanings. The correct synonym for "abandon" is "desert."
2. Antonyms: The word "affluent" means rich or wealthy. Its antonym would be "poor."
3. Phrasal Verb: The correct meaning of the phrasal verb "put off" is to delay or postpone.
4. Idiom: The idiom "hit the nail on the head" means to describe exactly what is causing a situation or problem.
5. Verb Tense: The correct tense to use in the sentence "She _______ her work every day" is "does."
6. Sentence Completion: "Despite the _______ weather, they decided to go for a walk." The missing word is "severe."
7. Sentence Correction: The sentence "He was to have left yesterday but he left today." should be corrected to "He was supposed to leave yesterday, but he left today."
8. Vocabulary in Context: In the sentence "The company's new product line was a _______ success," the correct word to fill in the blank is "instant."
9. Word Formation: The word "enjoyable" is formed by adding the suffix "-able" to the adjective "enjoy."
10. Word Meaning: The word "deceitful" means deceitful or fraudulent.
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