After continuous exposure to people wearing face masks for nearly six months, sparrows evidently became adapted to people wearing face masks, and correspondingly showed shorter FIDs in response to people wearing masks. To our knowledge, this is the first study showing that birds show reduced fear ...
【题目】二、完形填空(每题1分,共10分)At the beginning of the COVID-19 outbreak, people wearing masks were __I_ seen on the street in many Western countries.2 the pandemic(流行病)spreads in Europe and the US, some countries and cities have suggested3 a mask in public.It represents a ...
The unprecedented efforts to minimize the effects of the COVID-19 pandemic introduce a new arena for human face recognition in which faces are partially occluded with masks. Here, we tested the extent to which face masks change the way faces are perceive
A taxi driver wearing a mask drives a taxi during the COVID-19 pandemic in New York, the United States, April 13, 2020. Governor of the U.S. state of New York Andrew Cuomo issued an executive order directing employers to provide essential workers with cloth or surgical masks to wear ...
A perceived draw back in wearing face masks in many countries is getting access to one. Nearly three in five people (57%) in Japan say they have heard masks are not available or are too expensive even if they wanted to wear one. This sentiment is also high in France (49%), Germany ...
词的正确形式。As COVID-19 was spreading around the world, people had to wear masks (口罩) every day. They needed to do this in their (71)___ (day) lives to keep safe from the virus.However, wearing masks all day long isn't comfortable.Quinn Callander, a little Canadian boy, has ...
Some said the mask made them feel safe, while others said social pressures to wear the masks were also a factor. "I think I can take off my mask anytime, but I'll need to see if others accept it. Because I'm afraid that people would be scared if they see ...
only 40% of the population have received two doses of the vaccine. Dr. José Pérez, Chief Medical Officer at the South Central Family Health Center, said that to protect those unvaccinated, who are the majority, “even vaccinated people should be wearing masks, especially when they are going...
结合“many people protect themselves…wearing masks”可知,人们通过戴口罩保护自己。by+doing sth. 意为“通过做某事”。故选D。 [详解]句意:如今,由于新冠肺炎,许多人通过戴口罩来保护他们自己。 考查介词辨析。for为了;from从,来自;of属于,关于;by通过。结合“many people protect themselves…wearing masks”...
COVID-19—FacEmasKs—ACousTics INTRODUCTION A global health and socio-economic pandemic exist due to SARS-CoV-2 (COVID-19), an infectious respiratory virus since January 2020.1 As of May 7, 2021, globally 155,506,494 people have contracted COVID-19 with 3,247,228 confirmed deaths reported...