[不定项选择题]某病房患者总数为40人，其中一级护理9人，二级护理16人，三级护理15人。经测定各级护理中每名患者在24小时内所需的平均护理时数分别为5.5小时、3小时、1小时。按一个病房40张床测算一日间接护理所需时间为20小时。 如果算上机动编制应实际配置的护理人员数
A.20人
B.19人
C.18人
D.17人
E.16人

Uncle Sam is a tall, thin man. He’s an older man with white hair and a white beard. He often wears a tall hat, a bow tie, and the stars and stripes of the American flag.
Who is this strange-looking man Would you believe that Uncle Sam is the U.S. government But why do you call the U.S. government Uncle Sam
During the War of 1812, the U.S. government hired meat packers to provide meat to the army. One of these meat packers was a man named Samuel Wilson, Samuel was a friendly and fair man. Everyone liked him and called him Uncle Sam.
Sam Wilson stamped the boxes of meat for the army with a large U,S. for United States. Some government inspectors came to look over Sam’s company.
They asked a worker what the U.S. on the boxes stood for. As a joke, the worker answered that these letter stood for the name of his boss, Uncle Sam.
The joke spread, and soldiers began saying that their food came from Uncle Sam. Before long, people called
A. dark hair
B. a bow tie
C. a box
D. a shirt