现实美可以分为（）两大部分。

明朝时期官吏战战兢兢，老百姓提心吊胆，这是以下哪个机构的设置所产生的后果？[     ]

A、三省六部制

B、三司

C、行省制度

D、厂卫特务机构

在某文件夹中，存有文档WT07.DOC，其内容如下： [文档开始] 望天门山 天门中断楚江开， 碧水东流至此回。 两岸青山相对出， 孤帆一片日中来。 [文档结束] 按要求完成下列操作：新建文档WD07A.DOC，插入文件WT07.DOC的内容，将标题设置为二号黑体字，加粗、居中，字间距2磅；正文部分设置为小四号仿宋_GB2312字体、倾斜、居中，行距18磅。存储为文件WD07A.DOC。 2．新建文档WD07B.DOC，插入文件WD07A.DOC的内容，将正文部分与标题之间设置为2倍行距，正文第一行文字加粗、第二行文字加下划线(单线)，第三行文字倾斜，第四行文字下加波浪线。存储为文件WD07B.DOC。 3．制作4行5列表格，列宽2厘米，行高20磅。表格边框为1.5磅红色实线，表内线0.75磅绿色实线，并存储为文件WD07C.DOC。　　　　　　　　　　　　　　　　　　　　　　　　

在传染过程中，下列疾病哪种表现为显性感染多()

A．乙型脑炎

B．脊髓灰质炎

C．流行性脑脊髓膜炎

D．白喉

E．麻疹

I leave the vault, and as the guard closes the door, a marine archaeologist asks if I want to see anything else. As an example he shows me an astrolabe, a navigation tool that preceded the sextant. Few have survived. "We have three of the oldest known," he says. He directs me to a paper on astrolabes written by a Cuban colleague, who quoted a 16th-century instruction: "He who wants to take the sun with an astrolabe at sea, must be seated near the main mast, the place where the boat oscillates the least and is quiet." I want to take the measure of Cuba’s past, so I tell the archaeologist I would like to go to the place where the plain things are. I am here not only to see treasures that glitter but also to see and touch objects that illumine moments of the past. Smiling, he takes me into storage rooms where he and other archaeologists preserve cargoes from four centuries of wrecks. Jumbled on these shelves is the stuff of Cuba’s long reign as counting house and command center for Spain’s New World colonies. I see knickknacks destined for one of the annual 18th-century trade fairs, where Cubans bought imports from Spain. I also see, pallid from centuries in the sea, dozens of little painted ceramic dogs, lions, cats, and deer later shipped from England. Stacked nearby are sets of dinner dishes, tankards, an hourglass, a bottle of very Old Spanish wine. On another day, in fading light, I walk the ramparts of E1 Morro, its lighthouse standing tall over Havana’s harbor. The old fortress, by day a warren of tourist stops, changes by night, looming deeper into the shadows of Havana’s past. As torches light the darkness, I watch Cuban soldiers, costumed as 18th-century Spanish sentries, march along the ramparts of the Castillo de San Carlos and fire a cannon that salutes the end of day. In Spanish times the cannon signaled the closing of the city gates and the drawing of a great chain across the harbor. Now the nightly ritual keeps open the sea-lane of memory between colonial past and present nationhood. Near the waterfront of Old Havana stands the Palace of the Captains General. Once the headquarters of the Spanish bureaucracy that governed Cuba, the palace now is the Museum of the city. Light and shadow play along its walls of coral limestone. Royal palms rustle in its lust courtyard. Up a stone stairway a gallery leads to the spacious office of Eusebio Leal Spengler, historian of the city of Havana and preserver of its past. A slight, precise man in a well-tailored dark suit, he is the obvious ruler of the palace. We had hardly shaken hands before he began rapidly talking about Havana, a city he sees simultaneously in past and present. The jewels I had viewed in the vault were about to become part of the treasure he guards for Cuba. He has selected an old fort to be their new home. "This," he said with a sweep of his hand, "is the city that changed history. Because of a decision by Philip Ⅱ all ships had to gather here to carry treasure back to Spain. And what treasure! Silk and aromatic wood from China, emeralds, silver."

根据劳动合同法的规定，非全日制用工，是指以小时计酬为主，劳动者在同一用人单位一般平均每日工作时间和每周累计工作时间分别不超过( )的用工形式。

A．4小时，12小时

B．4小时，24小时

C．8小时，36小时

D．8小时，40小时