after eating,I help my mum ——(do)the dishes.这个题after eating,I help my mum ——(do)the dishes.为什么定冠词the,不是说名词可数单数特指才能用定冠词吗

问题描述:

after eating,I help my mum ——(do)the dishes.这个题
after eating,I help my mum ——(do)the dishes.为什么定冠词the,不是说名词可数单数特指才能用定冠词吗

do或to do
do the dishes是固定搭配,help后接do或to do