Set 14: Boundaries (Intermediate)
Explanation
PASSAGE
The library offers books, _______ and digital resources for all ages.
Which choice completes the text so that it conforms to the conventions of Standard English?
Detailed Answer Explanation
This question tests your understanding of sentence boundaries and punctuation. In a list of three items (books, magazines, and digital resources), commas separate each item before 'and.' To determine the correct answer, examine where complete thoughts begin and end. Look for independent clauses that need proper separation. A period, semicolon, or appropriate conjunction can correctly join or separate these ideas. When analyzing sentence boundaries, pay attention to how ideas flow from one sentence to the next. Correct punctuation ensures clarity and prevents confusion for readers. Review the options carefully to identify which choice creates proper sentence structure.
Key Evidence:
• "list of items"
• "serial comma pattern"
Why others are wrong: D (Semicolon is incorrect in a simple list.), C (Colon is incorrect in a simple list.), B (Missing comma after 'magazines' to continue serial pattern.).
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