简答题:Dr. William Bird suggests in his study that access to natur 题目分类:英语四级 题目类型:简答题 查看权限:VIP 题目内容: Dr. William Bird suggests in his study that access to nature contributes to the reduction of violence. 参考答案: 答案解析:
Passage Three.听材料,回答下列各题:Why did the speaker say that she ob Passage Three.听材料,回答下列各题:Why did the speaker say that she obviously had to go? 分类:英语四级 题型:简答题 查看答案
牛黄具有解痉作用,其对平滑肌的松弛作用主要是由哪个成分引起的 牛黄具有解痉作用,其对平滑肌的松弛作用主要是由哪个成分引起的A.SMC B.去氧胆酸 C.胆红素 D.石胆酸 E.胆酸 分类:英语四级 题型:简答题 查看答案