Consumers shpuld do___than simply complain about the poor qu

Consumers shpuld do___than simply complain about the poor qu Consumers should do _____than simply complain about the poor Consumers should do ________ than simply complain about the did she complain about the food 这里为什么加about We shouldn't complain about our being poor,our后面加名词,being po complain about complain for complain at complain的区别 what did the hotel manager begin to complain about? Teachers complain about teaching tired kids in the classroom the workers often complain about ( )【work】for too long every complain about sb? Teachers complain about teaching. complain about hard work