2009 浙江 第 78 题 单选题 区分题 2009_浙江卷 (英语) 50. What did the scientists do to find out if the e-nose worked? A. They presented it with all common crops..B. They fixed 13 sensors inside the device.C. They collected different damaged leaves.D. They made tests on damaged and healthy leaves. 参考答案D ☆ 收藏不会,直接看解析查看原卷 →