【简答题】判断下列句子是否符合你听到的短文内容,符合的用(T)表示,不符合的用(F)表示。 ( )1. In London, Paris, New York and Tokyo there are too many cars in the street. ( )2. Tokyo's nightclubs are seldom empty at night. ( )3. It is r...
【单选题】Factors that provide the Federal Reserve with a high degree of autonomy include __________.
A.
14-year terms for members of the Board of Governors.
B.
a source of revenue free from the appropriations process.
C.
a four-year term for the chairman of the Board of Governors that does not coincide with the president's four-year term.
【简答题】如图是食物经过人体消化道时,糖类、蛋白质和脂肪被化学消化的程度,字母表示组成消化道各器官的排列顺序.请据图回答. (1)曲线甲是______的消化,曲线乙是______的消化,曲线丙是______的消化. (2)蛋白质最初被消化是在[______]______. (3)消化道中消化吸收的主要部位是[______]______. (4)胰腺分泌的胰液,肝脏分泌的胆汁从______进入消化道.
【简答题】设全集U={x|x<8,x∈N},A={2,3,4,5},B={x|x是小于8的正奇数}。 (1)用列举法表示集合U和B; (2)求A∩B,A∪B; (3)求A∩
【单选题】患者,男, 64 岁,夜尿增多,排尿费力,超声发现前列腺前后径明显增大,内多发性结节,结节大小不等,结节周围血流环绕,最可能是
【简答题】阅读理解。 Many people like to travel by plane, but I don't like it because an airport is usually far from the city. You have to get there early and wait for hours for the plane to take off and it is often...
【单选题】进行维生素B12注射液含量测定时,若样品规格为1ml:0.5mg,则标示量为 。