বিসিএস জব সল্যুশন [১০ম - ৫০তম বিসিএস]১টি পরীক্ষায় এসেছেপ্রশ্ন ৯২Shaheen would never have taken the job if __ what great demand it would make on his time.কhe knewখhe had been knowingগhe had knownঘhe was knowingউত্তর দেখুন