৫১তম বিসিএস ফাইনাল মডেল টেস্ট ও রিভিশন৮২টি পরীক্ষায় এসেছেপ্রশ্ন ২৭Choose the correct one.কBy and large, there is much to be said for the new system.খBy and as, there is much to be said for the new system.গBy far, there is much to be said for the new system.ঘBy halves, there is much to be said for the new system.উত্তর দেখুন