在中 * * 的民俗节日中，最主要的悼亡节是（）。
A、春节
B、清明
C、中元
D、十月朔
参考答案：B
Natural Gas Company (Gas Company) and Yaowa Glass Company (Yaowa Company) entered into a supply contract. The major terms and conditions of the contract were that Gas Company would provide a minimum 4,000
of natural gas daily for a period of five years at a fixed price; it should give a written notice five days in advance where it reduces the quantity of supply; Yaowa Company would provide a sum of RMB 100,000 yuan as a deposit for the performance of the contract. Yaowa Company paid the deposit pursuant to the supply contract upon the conclusion of the contract.Gas Company has been in decline since the beginning of 2010. In order to achieve extra profit, Gas Company sold more natural gas to other customers at a higher price by reducing the quantity of supply to Yaowa Company. One day Gas Company suddenly stopped providing natural gas to Yaowa Company without a notice in advance, which resulted in serious damage to the equipment of the latter.Due to unsuccessful negotiation between the two parties, Yaowa Company intended to seek the assistance from the people’s court.Required:Answer the following questions in accordance with the relevant provisions of the Contract Law of China, and give your reasons for your answer:
(a) explain the legal nature of the deposit under the contract law, and state whether a claim for a refund of twice the amount of the deposit should be supported by the court; (4 marks)
磁翻转液位计结构牢固、工作可靠、显示醒目。由于被测液体被完全密封，使用磁耦合传动，因而可以测量高温、高压及（）的粘性液体，如原油、污水等。
A.透明
B.清洁
C.不透明
D.腐蚀
of natural gas daily for a period of five years at a fixed price; it should give a written notice five days in advance where it reduces the quantity of supply; Yaowa Company would provide a sum of RMB 100,000 yuan as a deposit for the performance of the contract. Yaowa Company paid the deposit pursuant to the supply contract upon the conclusion of the contract.Gas Company has been in decline since the beginning of 2010. In order to achieve extra profit, Gas Company sold more natural gas to other customers at a higher price by reducing the quantity of supply to Yaowa Company. One day Gas Company suddenly stopped providing natural gas to Yaowa Company without a notice in advance, which resulted in serious damage to the equipment of the latter.Due to unsuccessful negotiation between the two parties, Yaowa Company intended to seek the assistance from the people’s court.Required:Answer the following questions in accordance with the relevant provisions of the Contract Law of China, and give your reasons for your answer: