题目内容
EPA和DHA的生物学功能有哪些
查看答案
搜索结果不匹配？点我反馈
更多问题
哪些法规的出台使保健食品的管理逐步走上法制化的轨道
Mark Twain，who wrote the story we’re going to read，traveled quite a lot often because circumstamces，usually (36) circumstances，forced him to．He was born in Florida，Missouri in 1 835 and moved to Hannibal，Missouri with his family when he was about 4 years old．Most people think he was born in Hannibal but that isn’t true．After his father died when he was about 12，Twain worked in Hannibal for a while and then left，So he could (37) more money．He workedfor awhile as atypesetter on (38) newspapers andthen got ajob as a river (39) on the Mississippi． Twain loved this job and many of his books show it．The river job didn’t last，however，because of the (40) of the Civil War．Twain，was in the (41) Arrny for just 2 weeks and then he and his whole (42) went west to get away from the war and the army．In Nevada and California Twain (43) for silver and gold without much luck，but did succeed as a writer． (44) . (45) . (46) . Mark Twain，who wrote the story we’re going to read，traveled quite a lot often because circumstamces，usually (36) circumstances，forced him to．He was born in Florida，Missouri in 1 835 and moved to Hannibal，Missouri with his family when he was about 4 years old．Most people think he was born in Hannibal but that isn’t true．After his father died when he was about 12，Twain worked in Hannibal for a while and then left，So he could (37) more money．He workedfor awhile as atypesetter on (38) newspapers andthen got ajob as a river (39) on the Mississippi． Twain loved this job and many of his books show it．The river job didn’t last，however，because of the (40) of the Civil War．Twain，was in the (41) Arrny for just 2 weeks and then he and his whole (42) went west to get away from the war and the army．In Nevada and California Twain (43) for silver and gold without much luck，but did succeed as a writer． (44) . (45) . (46) .
广州隆达进出口公司2003年11月12日向黄埔海关申报进口一批日本产CD机， CIF价格为25000美元，由“中外运”的“顺畅”号轮船10月运进，海关在申报后第三天到集装箱堆场开箱查验，隆达公司的代表积极配合查验，该批货物于2003年11月18号纳税放行。一年后，有人举报隆达公司该批货物申报价格不实，存在欺瞒行为，海关对其展开稽查，经过调查发现：隆达公司和日本出口商有协议，双方向对方出口货物均折价逃税。海关对隆昌公司进行了严厉处理。 根据上述案例，回答下列问题。 关于海关稽查下列表述正确的有( )。
Perhaps like most Americans you have some extra pounds to (47) . You may even have tried a fad diet or two, but found yourself right back where you started. The key to weight loss is regular (48) activity. And surprisingly, you don’t have to give up eating or make the gym your second home to see long-term, (49) effects. Your body needs a certain amount of energy to maintain basic (50) such as breathing, blood circulation and digestion. The energy required to keep your organs functioning is referred to as the resting or basal metabolic rate. Any time you are active, (51) energy is required. It is obtained from glycogen and fat stored in the blood, liver, and muscles. The key to losing weight is to draw on the fat rather than on the carbohydrate reserves. Which of the two energy sources you use depends on the intensity and (52) of your activity. The higher the intensity, the more your body will pull from the stored carbohydrates. The lower the intensity, the more your body will (53) on fat as its fuel. Aerobic exercise is most (54) for weight loss. When you perform aerobic activities you (55) contract large muscle groups such as your legs and arms. Walking, running, rollerblading, swimming, dancing, and jumping jacks are all forms of aerobic activity. Surprisingly, if your aerobic activity is low to moderately intense and of long duration, you will burn more fat than if you had (56) in a short burst of high-intensity exercise. In short, a brisk 30-minute walk will burn fat while a 100-yard sprint will burn glycogen.[A] positive[I] participated[B] additional[J] rely[C] duration [K] cut[D] effective [L] repeatedly[E] shed [M] uses[F] physical [N] little[G] food [O] obvious[H] functions
微信支付 
支付宝支付