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问题 单项选择题

女性，27岁，因产后少尿、水肿入院，既往有红斑狼疮病史。患者经激素冲击治疗后出现咳嗽、咯鲜血，其咯血原因应首先考虑（）

A.弥漫性肺泡出血

B.间质性肺炎

C.支气管扩张症

D.急性左心衰竭

E.肺结核

答案

参考答案：A

选择题

在人的体细胞和卵细胞中的染色体数分别是（　　）

A．23对23条

B．0条23条

C．23条23条

D．23条23对
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填空题


Questions 47 to 56 are based on the following passage.
The way in which people use social space reflects their social relationships and their ethnic identity. Early immigrants to America from Europe brought with them a (47) style of living, which they retained until late in the 18th century. Historical records document a group-Oriented (48) , in which one room was used for eating, entertaining guests, and sleeping. People ate soups from a communal pot, (49) drinking cups, and used a common pit toilet. With the development of ideas about individualism, people soon began to shift to the use of (50) cups and plates; the eating of meals that included meat, bread, and vegetables (51) on separate plates; and the use of private toilets. They began to build their houses with separate rooms to (52) guests — living rooms, separate bedrooms for sleeping, separate work areas — kitchen, laundry room, and separate bathrooms.
In Mexico, the meaning and organization of domestic space is (53) different. Houses are organized around a patio, or courtyard. Rooms open onto the patio, where all kinds of (54) activities take place. Individuals do not have (55) bedrooms. Children often sleep with parents, and brothers or sisters share a bed emphasizing familial interdependence. Rooms in Mexican houses are locations for multiple activities that, in (56) , are rigidly separated in the United States.
A) outdoorB) sharedC) slightlyD) contrast
E) strikingly F) contained G) collective H) entertain
I) domesticJ) contrary K) served L) existence
M) invite N) separate O) individual
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