A very heavy
1、be属于系动词,后接形容词,如：She is happy.
2、very修饰形容词或副词的原级,而much修饰的是形容词或副词的比较级.Whoever is ____(quick)is going to have the better chance.那这题呢？？quicker谁更快，谁就会获得更好的机会。