A.pessimistic.
B.indiffrret.
C.disappointed but expecting.
D.critical.
第1题
A.pessimistic.
B.indiffrret.
C.disappointed but expecting.
D.critical.
第2题
A.Two approaches to testing a hypothesis is described, and the greater merits of each approach are compared.
B.The assumptions underlying a hypothesis are outlined, and evidence for and against the hypothesis is discussed.
C.A phenomenon is described, and hypothesis concerning its occurrence are considered and rejected.
D.The reasoning behind a hypothesis is summarized, evidence supporting the hypothesis is presented, and research that counters the supporting evidence is described.
E.A hypothesis is discussed, evidence supporting the hypothesis is revealed and qualified, and a working model derived from the hypothesis is suggested.
第3题
A.Indignant.
B.Skeptical.
C.Inquisitive.
D.Critical.
第4题
A.inform. the reader of the potential cause of certain changes in rain forest composition
B.suggest that foragers may have developed agricultural practices, then abandoned them in order to focus on more specialized food-gathering practices
C.explain why certain food gathering practices may be less efficient sources of carbohydrates than others
D.introduce new evidence for the interdependence between agriculturalists and foragers in the rain forest economy
E.suggest that certain rain forest food products are healthier than others, though more difficult to obtain through foraging
第5题
A.The author presents the general argument of an academic school,describes the argument more thoroughly, concluding with a criticism of the school.
B.The author presents his thesis,draws on the work of other historians to support his thesis, and concludes by reiterating his thesis.
C.The author summarizes his work,then carefully examines the work of other historians to demonstrate how they stand in conflict.
D.The author presents his thesis,contrasts it with the work of other historians, provides support, then concludes with a refrain of his thesis.
第6题
A.inform. the reader of events that occurred in the meat-packing industry after the period of time covered by the history
B.suggest the history's limitations by pointing out a situation that the history failed to explain adequately
C.salvage the history's point of view by suggesting that there were positive developments in the meat-packing industry due to worker unity
D.introduce a new issue designed to elaborate on the good relationship between the meat-packers and Chicago's ethnic communities
第7题
A.women care more about education
B.girls can gain equal access to education
C.a family has fewer but healthier children
D.parents can afford their daughters' education
第8题
A.The author tells his story of learning Arabic chronologically.
B.By contrasting different means of teaching by Mr. Beheit and Mr. Ahmed, the author reveals his joys and sorrows on the way of learning a foreign tongue.
C.The author describes possible difficulties of learning a tough foreign language before he illustrates how he achieves success in doing so.
D.The author gives out his outlook of learning a foreign tongue through details of his own pains and gains in the learning process.
第9题
A.a scientific method
B.a conceptual notion
C.a controlled experiment
D.a replicable event
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