Choose the best answer:
The Ruropean Union (EU) is an organization that brings European countries together to cooperate on economic and political matters. To help member countries make (1) _______ and settle disputes, the EU has its own governing bodies. These (2) _______ a legislature and courts. A major goal of the EU is topromote (3) ______ trade between member countries. In the past, trade barriers prevented European countries from trading freely. These barriers included tariffs, a tax paid (4) _______ goods are moved from one country to another. Removing tariffs, made trading easier and less costly. The EU also (5) ______ it easier for people to move from one country to another to find work or go to school. Today, all EU member countries grant their citizens European citizenship. That means a citizen of France or Germany has the (6) ______ to live and work in every other country that belongs (7) ______ the EU. In addition to economic cooperation, the EU works to promote (8) ______ cooperation among its members. The EU believes member countries (9) ______ decide together how to respond to international problems or threats. But many Europeans don‘t want to (10) ______ the right to defend their countries as they see fit. Often, this makes political cooperation difficult
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Lời giải:
Báo saiGiải thích: Dùng when để giải thích những rào cản cơ bản là thuế xuất nhập khẩu đối với những trường hợp nào
Tạm dịch: Những rào cản này bao gồm thuế quan, một loại thuế phải trả khi hàng hóa được chuyển từ quốc gia này sang quốc gia khác