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МатематикаВопрос:
10. The teacher _______ (had explained / had been explaining) the topic for an hour before the students understood.
Ответ:
Ответ: had been explaining
Краткое пояснение: Past Perfect Continuous акцентирует длительность действия перед другим действием в прошлом.
- Past Perfect (had + V3) указывает на завершенное действие до момента в прошлом.
- Past Perfect Continuous (had been + V-ing) подчеркивает длительность действия до момента в прошлом.
- В данном случае важно, что учитель объяснял тему в течение часа, прежде чем ученики поняли.
Ответ: had been explaining
Ты - Grammar Ninja!
Минус 15 минут нудной домашки. Потрать их на катку или новый рилс
Не будь NPC — кинь ссылку бро, который всё еще тупит над этой задачей
Похожие
- 1. She _______ (had studied / had been studying) medicine before she became a doctor.
- 2. They _______ (had traveled / had been traveling) for weeks before reaching the island.
- 3. The phone _______ (had rung / had been ringing) for a minute before he answered.
- 4. I _______ (had never seen / had never been seeing) such a beautiful sunset before.
- 5. The workers _______ (had repaired / had been repairing) the bridge for months before it reopened.
- 6. She _______ (had written / had been writing) three chapters before her editor called.
- 7. He _______ (had waited / had been waiting) at the station since noon.
- 8. The athletes _______ (had trained / had been training) hard before the competition.
- 9. By the time she arrived, we _______ (had already eaten / had already been eating).
- 11. The flowers _______ (had wilted / had been wilting) because nobody watered them.
- 12. He _______ (had not visited / had not been visiting) his grandparents since Christmas.
