题型:名词解释 ---When did you move to Beijing? ---Last year. But I _____ in a school in Japan for 8 years.A.has taughtB.taughtC.has been taughtD.has been teaching 查看答案
题型:名词解释 读“某地区年均温等温线分布图”,回答下列小题。图中甲、乙两地等温线弯曲的原因,分析正确的是()A.甲为山地,乙为河谷B.甲、乙两地均为河谷C.甲、乙两地均为山地D.甲为河谷,乙为山地 查看答案