Answer:
i think B. correct me if i am wrong
Explanation:
A parallel sentence mentions the same grammatical expression twice. I would go with "D". 'Passed' and 'Demonstrated' are both past tense words that express the same past tense grammatical idea.
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Answer:
- Brought me some food
- students are informed by teachers that the class had been cancelled...
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i think the answer is D. my friend