一般情况下, 食用普通的混合食物, 食物的特殊动力作用所需的额外的能量消耗为焦耳, 相当于基础代谢的$10\%$.

A、天圆地方

B、前朝后庭，左祖右社

C、南高北地

D、南北对称

A、时间

B、温度

C、压力

D、位置

A、5

B、6

C、7

D、8

Flying Blue is a frequent flier rewards program offered by Air France and KLM Royal Dutch Airlines. Flying Blue members enjoy the ability to earn and spend air mile points on flights and services offered by Air France, KLM, and its various airline partners. Flying Blue also offers other ways to spend your points with select travel and transportation companies for things such as car and hotel rentals (租借). Award miles can be used to purchase discounts, gifts and free flights. Flying Blue offers several different levels of membership dependent on how often you fly and how many air mile points you have accumulated. The levels are in the order of Ivory (象牙), Silver, Gold, and Platinum (白金). As one increases in membership level, one will receive increased benefits such as first class promotion on flights and extra baggage allowances. Members are also allowed entrance into SkyTeam VIP rooms. Members must fly on a paid flight at least once every twenty months or their miles will no longer count. The Flying Blue reward program is a great way for frequent fliers and travelers to get a little bit more out of their Airline travels. As the first membership level, Ivory is your gateway to enjoying all that Flying Blue has to offer. With Ivory membership, you can start earning and spending Miles on a large number of flights and services. There are so many reasons to join the Flying Blue program—and it all starts with Ivory. Q: The title of the passage could be ________.

A、Introduction to Flying Blue

B、Flying with Air France and KLM

C、Accumulation of Air Mile Point

D、Levels of flying Blue Membership

A、1.0%~2.0%

B、0.1％～1.2％

C、小于0.1％

D、大于1.5%