【单选题】Who first showed that germs caused disease?
【判断题】过曲线网格( Through Curve Mesh )命令所选的主截面线串和交叉线串必须相交。
【简答题】In 1796, the scientist, Edward Jenner ___________ material
【单选题】科学家 Edward Jenner发明了
【多选题】下列自由形状功能的哪些有相切控制
B.
过曲线网格 (Through curve mesh)
【简答题】过曲线网格特征(Through Curve Mesh)最多可以选择()条主曲线线串和()条交叉曲线线串。
【单选题】How did Dr. Edward Jenner solve the problem of smallpox?
A.
He kept on focusing on people who had smallpox.
B.
He changed his way of thinking by turning to people without smallpox.
C.
Dairym advised that he use cowpox to experiment.
D.
He happened to discover cowpox and he experimented with it on dairym.
【单选题】The famous Dr. Edward Jenner was busy trying to solve the problem of smallpox. After studying case after case, he still found no possible cure. He had reached an impasse in his thinking. At this point...
【判断题】中国社会主义基本制度的确立,使占世界人口1/4的东方大国进入了社会主义社会,这是社会主义发展史上有一个历史性的伟大胜利。()
【单选题】Wann hat Edward Jenner ein Experiment gemacht?