Set 7: Words in Context (Intermediate)
Explanation
PASSAGE
The new Mars rover is designed to be ______, capable of withstanding the harsh dust storms and freezing temperatures of the Martian surface without malfunctioning.
Which choice completes the text with the most logical and precise word or phrase?
Detailed Answer Explanation
This question asks for the meaning of a word as used in this specific context. The rover needs to 'withstand' harsh conditions like storms and freezing settings. 'Resilient' means able to withstand or recover quickly from difficult conditions. Words can have multiple meanings, and context determines which meaning applies. Read the surrounding sentences carefully. Substitute each answer choice to see which maintains the intended meaning and fits the context. Many vocabulary words have multiple dictionary definitions, but only one fits the context. Use the surrounding sentences as clues. Try substituting each answer choice to see which one preserves the author's intended meaning without changing the sentence's message.
Key Evidence:
• "withstanding"
• "harsh dust storms"
• "without malfunctioning"
Why others are wrong: D (Fragile means easily broken, which is the opposite of what is needed.), B (Temporary implies it won't last, but the context emphasizes survival/durability.), A (Delicate is similar to fragile and means easily damaged.).
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