The ancient manuscript is exceptionally fragile; the archivist explicitly stated that researchers ________ touch it without wearing specialized protective gloves.Choose the most appropriate modal verb to complete the sentence.

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A may not
B dare not
C needn't
D shouldn't

Show answer and explanation

Answer: A. may not

Correct Answer: a) may not
Explanation: In formal and academic rules, "may not" is used to express an absolute, official prohibition issued by an authority, making it more binding than "shouldn't".

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The ancient manuscript is exceptionally fragile; the archivist explicitly stated that researchers ________ touch it without wearing specialized protective gloves.Choose the most appropriate modal verb to complete the sentence.

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