Choose the best answer from the options. What is the meaning of ‘a hard nut to crack’?
A. to be cheated
B. an idle person
C. a strong person
D. a difficult problem
সঠিক উত্তরঃ
D.
a difficult problem
Explanation:
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- [{"text": "[E-40, DU-B : 2003-04]"}, {"question": "", "options": [{"option": "irritating", "answer": true}, {"option": "tiresome", "answer": false}, {"option": "time consuming", "answer": false}, {"option": "annoying", "answer": false}], "type": "question", "database_type": "qb", "university": "du", "year": "2003-04", "unit": "b", "shift": "", "subject": "e-b", "chapter": "e-40", "topic": "", "title": "Which of the following adjectives is not used to describe the main idea in the paragraph ?", "full_question": "How many examples does the writer use in the paragraph to support the main idea?", "mark": 1.0, "answer": "one", "explanation": "How many examples does the writer use in the paragraph to support the main idea?
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- [{"text": "
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