问题
单项选择题
神经尼氏小体是分布神经细胞内的三角形或椭圆形小块物质,用焦油紫染色法,显示尼氏小体是什么颜色()
A.蓝色
B.棕色
C.红色
D.紫色
E.绿色
答案
参考答案:D
神经尼氏小体是分布神经细胞内的三角形或椭圆形小块物质,用焦油紫染色法,显示尼氏小体是什么颜色()
A.蓝色
B.棕色
C.红色
D.紫色
E.绿色
参考答案:D
阅读下面短文,掌握其大意,然后从各小题所给的四个选项中选出最佳选项。 |
It was in Paris 1 she met and married Pierre Curie, a young scientist. Together they made their experiments in an old wooden house. They knew that some elements (元素) in the world gave 2 a strange power that could go 3 other objects. They found 4 of this power in some elements than in others. For four years, they tried experiments to separate (分离) this powerful new element. Then they found something that they 5 radium (镭). The Curies were 6 the Noble Prize for their great discovery. They used the money for further experiments on the uses of radium. They found it could be 7 in treating diseases. Pierre died suddenly, but Marie continued their work and 8 many more important discoveries. In 1911, she received 9 Nobel Prize. It is the only time in history that two Nobel Prizes have been given to the 10 person. |
( )1. A. where ( )2. A. off ( )3. A. to ( )4. A. worse ( )5. A. called ( )6. A. asked ( )7. A. given ( )8. A. had ( )9. A. one ( )10. A. one | B. that B. out of B. through B. better B. thought B. told B. used B. got B. another B. only | C. while C. up C. in C. more C. said C. given C. done C. made C. other C. same | D. which |