It is --- to try to destroy pests completely with chemical poisons, for as each new chemical pesticide is introduced, the insects gradually become to it.

English
Sentence Completion

প্রশ্নঃ It is --- to try to destroy pests completely with chemical poisons, for as each new chemical pesticide is introduced, the insects gradually become to it.

  • ক. useless/drawn
  • খ. pointless/vulnerable
  • গ. futile/resistant
  • ঘ. wicked/indifferent

সঠিক উত্তরঃ

futile/resistant
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সম্পর্কিত পরীক্ষাসমূহ