The luxury and well-decorated house, with its contents, _insured.
Correct answer: C. Is
- A. Were
- B. Have been
- C. Is
- D. Has been
Explanation
"Is insured" is present simple passive, showing the house currently has insurance. It states a fact about the present.
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About Immunity
Specific defense mechanisms protect the body through antigen recognition by B and T lymphocytes. The topic covers clonal selection, antibody production, plasma and memory cells, cell-mediated responses, helper and cytotoxic T cells, and the difference between primary and secondary immune responses.
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139 free Immunity MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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