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are culturally determined and influenced by long established (建立的) people eat foxes,dogs and blackbirds,while we eat cows and what people eat and how much they eat seems to be greatly influenced by what is going on around them.1.Why was a fragrant flavor added to the rat’s drinking water in the experiment on rats?A.To find out rats’ preference in flavor.B.To encourage rats to drink vitamin173。2.What similarity do babies and rats have in their eating habits?A.They both have the wisdom to choose a balanced diet.B.They both prefer flavored food and drink.C.They both have the same eating habits.D.They both develop a taste for the same kinds of flavors.答案 A解析 推理判斷題。4.Which statement is TRUE according to the passage?A.Babies are wiser than adults.B.People’s eating habits will never change.C.Rats are not as clever as babies.D.Humans will lose some kind of their “body wisdom” as they grow.答案 D解析 推理判斷題。covered grass or the sharp objects.1.What makes Grimsvotn different from other volcanoes?A.It is below ice.B.It lies under the sea.C.It is the largest volcano.D.Its lava affects the airlines.答案 A解析 細節(jié)理解題。3.Which of the following is the result of the volcanic eruption?A.People stop traveling in Europe.B.Airlines suffer from the loss of planes.C.It bees dangerous for animals to eat outside.D.Farmers have lost many of their animals.答案 C解析 細節(jié)理解題。從文字表述形式看,應(yīng)該是一篇新聞報道,而不是地理教材內(nèi)容,它更多地是以旁觀者的語氣來講述整個事件。4.This text is most probably taken from .A.a(chǎn) research paperB.a(chǎn) newspaper reportC.a(chǎn) c