1、（判断题） The premium charged for the insurance policy is calculated according to the risks involved.

2、（判断题） A letter of credit is a conditional undertaking to make payment in the case of conformity.

3、（判断题） Counter sample can help avoid disputes over the quality of goods in the future transaction.

4、（判断题） Neutral packing is adopted to break tariff and non-tariff barriers of some importing countries, and tend to be widely adopted by many countries.

5、（判断题） Although the insurance has been covered by the exporter, sometimes, the importer still needs to make extra insurance arrangement for a wider cover.

6、（判断题） If seller finds any discrepancies between the credit and the contract, he should notify the issuing bank of the discrepancy and asks the issuing bank to arrange the amendments.

7、（判断题） Land Transportation Risk is almost equivalent to W. P. A..

8、（判断题） Late acceptance is invalid by any means.

9、（判断题） In a contract, the signing date is described all in Arab numbers.

10、（判断题） In China, a contract of sale must be concluded in written form in the international trade.

11、（判断题） The issuing bank should be located in the importer's country, while the advising bank should be located in exporter's country.

12、（判断题） Under FCA term, the seller has no obligation to contract for carriage.

13、（判断题） In a commercial draft, the drawer is a commercial firm, while banker's draft takes a bank as its drawer.

14、（判断题） In terms of systems of weights and mensures, China adopts U.S. system due to its being widely applied in the interational trade.

15、（判断题） As a contract is concluded, it will be regarded legally enforceable.