There are few more sobering online activities than( entering
There are few more sobering online activities than( entering) data .entering为什么用动名词?
There are few more sobering online activities than( entering) data into college-tuition calculators and( gasping )as the Web spits back a six-figure sum.
1.entering和gasping为什么要用动名词形式?
2.不用动名词形式,句子应该怎么写?