Choose the option which correctly fills the blank: "Opaque glass is the kind of material...
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Choose the option which correctly fills the blank:
"Opaque glass is the kind of material _________ which you cannot see."
Show answer & explanation
The preposition 'through' is used to indicate movement or perception from one side of an object to the other. Since seeing involves light passing from one side of the glass to the observer's eyes, 'through' is the grammatically correct choice.
Step-by-step Derivation:
Step 1: Analyze the sentence structure. The sentence describes the property of 'opaque glass' in relation to the act of seeing.
Step 2: Evaluate the spatial relationship. To 'see' using a material as a medium, the line of sight must penetrate the material from one side to the other.
Step 3: Test the options:
- 'into': Suggests entering the interior of the glass, which is not how vision works.
- 'through': Correctly describes the passage of light/sight from one side to the other.
- 'from': Suggests the glass is the source of the vision, which is incorrect.
- 'between': Requires two distinct objects or points, which is not applicable here.
Step 4: Conclusion: 'through' is the only preposition that logically and grammatically fits the context of visual perception across a medium.