Memory is involved when a rat gives up eating grain because Memory is involved when a rat gives up eating grain because he has sniffed somet 分类:成人英语三级 题型:简答题 查看答案
根据下面材料,回答题:Trees are useful to man in three important ways:t 根据下面材料,回答题:Trees are useful to man in three important ways:they provide him wit 分类:成人英语三级 题型:简答题 查看答案
She __________and fell from the top of the stairs to the bo She __________and fell from the top of the stairs to the bottom.A.slipped B.slo 分类:成人英语三级 题型:简答题 查看答案
You may_________ this; I don't want it back. You may_________ this; I don't want it back.A.get B.remain C.maintain D.keep 分类:成人英语三级 题型:简答题 查看答案
To learn how to use the needles,it takes a person__________ To learn how to use the needles,it takes a person__________A.around one month B 分类:成人英语三级 题型:简答题 查看答案