一个可乐罐头就可装下全世界的新冠病毒
 
Christian Yates of the University of Bath studied worldwide rates of new COVID-19 infections and made estimates of the amount of virus in____3____ infected person's blood. He found that there are about two quintillion - or two billion billion - SARS-CoV-2 virus particles in the world at any one time.Yates said he came up _____4____ that result by measuring the distance across one virus particle - about 100 nanometers, or 100 billionths of a meter. He then found the total amount of space ____5____ the virus takes up.He said the total is still less than can be contained in a single 330 milliliter soda can. He noted that total includes the fact that the particles will leave a lot of space in between when ____6_____(place) together."It's ____7_____(astonish) to think that all the trouble, the disruption, the hardship and the ____8_____(lose) of life that has resulted over the last year could constitute just a few mouthfuls," Yates said in a report on his findings.More than 2.3 million people ____9_____(die) in the COVID-19 pandemic so far. There have been about 107 million confirmed ____10_____(case) worldwide.

1.currently
2.be caused
3an
4.with
5.that/which
6.placed
7.astonishing
8.loss
9.have died
10.cases