?选择题：Sales of wine have fallen ＿ 30％ in the last ten years .

?选择题：Sales of wine have fallen ＿ 30％ in the last ten years . Sales of wine have fallen ＿ 30％ in the last ten years .A、on All of the house＿＿ in the last ten years. All of the houses＿＿ in the last ten years. scientists say that four years out of the last ten have been Great changes____in the last ten years in my hometown A.have four years out of the last ten.中的out 请问：four years out of the last ten, in the last ten years后接什么时态 in the last ten years应该用什么时态? Great changes___in the last ten years in China. where ——in the last ten years