问题
单项选择题
检查激素、药物等微量物质的方法是（）。
A.免疫荧光法
B.免疫胶体金技术
C.对流免疫电泳
D.ELISA
E.放射免疫测定法
答案
参考答案：E
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检查激素、药物等微量物质的方法是（）。
A.免疫荧光法
B.免疫胶体金技术
C.对流免疫电泳
D.ELISA
E.放射免疫测定法
参考答案：E
| 从方框中选择适当的词或短语完成句子 | |
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| 1. He stood up, dropped his____on the floor, and disappeared. 2. She walked_____the door. 3. She_____to show that she agreed with me. 4. He wanted to____early in order to get there on time. 5. The cheapness of____travel is its only advantage. 6. The____of the train was delayed. 7. ____ the bus when you get there. 8. ______rolled down his face. 9. ______ they may not succeed, they will still try. 10. He goes to Europe by_____. |