They traveled over the hills in_____for gold.
After he had been asked the same question many times, his answers became______.
We must______a new chair for the broken one, because there is a meeting this afternoon in this conference room.
Another of the social sciences relying upon research is anthropology, the study of human beings and their culture. Anthropological theories also result from investigation into the characteristics of people and their products, which contributes to a better understanding of the patterns of human behaviors. In their systematic examination, researchers in all branches of anthropology follow the same basic steps. The method called participant observation is most widespread, although other techniques are used as well. At first, the anthropologist enters a community to gather information from members of their community through observations and conversations. The field worker takes copious notes and, later on, begins to pose hypotheses from these that will form the basis of further research. After specific hypotheses have been developed, the researcher gathers information to lest them, often in the form of surveys or recorded interviews. Finally, the anthropologist organizes will the information and evaluates the hypotheses in light of the data. The conclusions often form the basis of articles for scientific journals, books and lectures.
1. The paragraph preceding this passage most likely discusses（）.2. According to the passage, investigation into human traits leads to（）.3. In line 9, the italicized word “copious” most closely means（）.4. According to the passage, what is the first step in the participant observation method?5. In the line 10, the italicized word “these” refers to which of the following?
A.other social science fields B.the origin of anthropology C.research in another social science D.branches of anthropology问题2： A.refinements in human products B.better awareness of patterns in human conduct C.systematic examination of all anthropological fields D.constant adjustments to the steps of basic research问题3： A.ample B.preliminary C.outlined D.specific问题4： A.Selecting a community to study B.Developing specific hypotheses C.Organizing and evaluating data D.Observing and conserving with community members问题5： A.hypotheses B.observations C.notes D.conversations“John's （）was irritating. He was reluctant even to buy bread”
Singer and entertainer,（）for his beautiful and expressive voice.