33.1it is impossible fot rhe baby to walk,for it can't stand steadily___a.at allb.in allc.first of alld.above all

33.1it is impossible fot rhe baby to walk,for it can't stand steadily___a.at allb.in allc.first of alld.above all
33.1
it is impossible fot rhe baby to walk,for it can't stand steadily___
a.at all
b.in all
c.first of all
d.above all

33.1it is impossible fot rhe baby to walk,for it can't stand steadily___a.at allb.in allc.first of alld.above all
笔者选A.区别各个词组的意思就好. not at all 一点也不
in all 总共
first of all 首先
above all 首要的是
根据题干A符合句意.