১৪০ দিনে ৫১তম বিসিএস প্রস্তুতি১টি পরীক্ষায় এসেছেপ্রশ্ন ২৫Which sentence uses the idiom “dead beat” correctly?কHe is dead beat because his favorite team lost.খThey were dead beat while watching a comedy show.গShe is dead beat because she got a promotion.ঘHe was dead beat after hiking all day in the sun.উত্তর দেখুন