1、多选题：
____,____,____ and many other reasons are all responsible for the boom in international trade.
选项：
A:social system reasons
B:Resource reasons
C:political reasons
D:economic reasons
答案: 【Resource reasons;
political reasons;
economic reasons】

2、判断题：
The different distribution of the world's resources can not determine the patterns of world trade.
选项：
A:对
B:错
答案: 【错】

3、判断题：
International trade transactions can refer to the importation and exportation of goods from one country to another.
选项：
A:对
B:错
答案: 【错】

4、判断题：
China, has the comparative advantage in the production of textile products and thus will benefit its economy by exporting these goods or exchanging these goods for the products of other nations.
选项：
A:对
B:错
答案: 【对】

5、判断题：
Besides, the differences in tastes, preferences and consumption patterns cause a nation to import the same item from other nations even if it has enough of a particular item to meet its needs.
选项：
A:错
B:对
答案: 【对】

6、判断题：
When economies of scale are realized, even though the average cost of each unit is reduced, more profits are able to be generated from selling more units to more markets.
选项：
A:对
B:错
答案: 【对】

7、判断题：
If goods need to be inspected, the exporter should obtain the mandatory inspection certificates from the authorized institutions before shipping.
选项：
A:对
B:错
答案: 【对】

8、判断题：
Nations sometimes restrict exports of critical raw materials, high technology, or equipment when such export might harm its own security.
选项：
A:错
B:对
答案: 【对】

9、判断题：
If the importer asks for additional insurance coverage, the exporter is expected to effect insurance as required and the expense shall be for the exporter’s account.
选项：
A:对
B:错
答案: 【错】

10、判断题：
A country usually offers protection to its domestic industries by taxing imports of different foreign goods.
选项：
A:错
B:对
答案: 【错】