Besides nucleic acid tests （核酸檢測(cè)），now there is a way：COVID-19 antigen test kits （抗原檢測(cè)試劑盒）.People can buy them in stores and online，then test for COVID-19 by themselves.
What are the differences（差別） between the nucleic acid tests and the antigen tests？
1：（1）BB But nucleic acid is the gene （基因） of a virus （病毒）.
2：Antigen tests can show results （結(jié)果） much faster，in about 15 minutes.
3：Antigen tests don't need a lab （實(shí)驗(yàn)室）. （2）DD
4：When the amount of virus is small，the nucleic acid test can test it but an antigen test cannot.
（3）AA
1：Before taking the test，you should wash your hands.Clean your nose with tissue （紙巾）.
2：Take the nasal swab （鼻拭子） out of its container （容器）.Put the swab about 1.5 centimeters into one nostril （鼻孔）.Rotate （轉(zhuǎn)動(dòng)） the swab at least four times and for no less than 15 seconds.Repeat （重復(fù)） in the other nostril.
3-5. （4）CC And wait for the results.
（5）What do you do first before you use antigen test kits？（回答不多于5個(gè)詞）I should wash my hands.I should wash my hands.
| A.How do you use antigen test kits？ B.Antigens are like the "clothes" of a virus. C.Test the swab samples（樣本）. D.People can do it at home. E.What are antigen test kits？ |
【答案】B；D；A；C；I should wash my hands.
【解答】
【點(diǎn)評(píng)】
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發(fā)布：2024/6/27 10:35:59組卷：0引用：1難度：0.5
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