问题
单项选择题 A1/A2型题
在ELISA定性检测时,当弱阳性室内质控为阴性时,应该如何处理当天的检测结果()
A.阳性结果可以发出,找到失控原因后,对阴性样本重新进行检测
B.先将结果发出,再查找原因
C.报告一律不发,找到失控原因后,对所有样本重新进行检测
D.阴性结果可以发出,找到失控原因后,对阳性样本重新进行检测
E.报告发出,下次检测时更换质控品
答案
参考答案:A
在ELISA定性检测时,当弱阳性室内质控为阴性时,应该如何处理当天的检测结果()
A.阳性结果可以发出,找到失控原因后,对阴性样本重新进行检测
B.先将结果发出,再查找原因
C.报告一律不发,找到失控原因后,对所有样本重新进行检测
D.阴性结果可以发出,找到失控原因后,对阳性样本重新进行检测
E.报告发出,下次检测时更换质控品
参考答案:A
选词填空。 | |
To 2._____,I thought learning English was only for getting a good 3_______. So the problem was how to get the best result in the examination. 4._____later on, I found English very interesting. My teacher also told us English was very important and useful. And when he said this, he often 5.______that China had joined the WTO and would be the host of the 2008 Olympics. 1 6.______the importance of learning English. During the 7.______years of studying English, I made many mistakes. But they have also taught me that we cannot learn English well 8._______knowing idiomatic (惯用语) ways of saying some things. For example, we should say "reading books,newspapers or magazines" 9. _ "100king at or seeing them". I have ld -'ring a bell" not "beat a bell", "have a meeting" not "open a meeting". I also find it doesn't10._______if you don't understand every word because you can guess the meaning fromthe context while you are reading. |