how does the revenue effect of an import quota differ from that of a tariff?我是说用英语回答这个问题 是回答 不是解释

how does the revenue effect of an import quota differ from that of a tariff?我是说用英语回答这个问题 是回答 不是解释 How does the mouse 和 How does the mouse feel How does the oranges taste? how does the man look? How does the man sound? How long does the love How does the baby rabbit how does the hat fit? How does the dove help the How does the writer like the How does the Internet influence our life? How much does the fish weight?翻译 how does the ice-cream taste How often does Candy brush the teeth how does the show look to how does the fight between them come HOW DOES SHE FEEI IN THE TV How long does the camp last?