You’d better not go abroad when COVID-19 is still ___ around the world. A. spreading B. recycling C. trading D. replacing 相关知识点: 试题来源: 解析 A [解析] [分析] [详解] 句意:当新冠肺炎还在全世界传播的时候你最好不要到国外去。 考查动词词义辨析。spreading传播;recycling回收;tra...
COVID-19 is still spreading around the world. To fight the disease, scientists have developed different vaccines (疫苗). By now, many people have gotten COVID-19 vaccines. 1 Vaccines help teach the immune system (免疫系统) about what challenges might look like. They prepare the body to...
COVID-19 is still spreading around the world.To fight the disease,scientists have developed different vaccines (疫苗) .By now,many people have gotten COVID-19 vaccines. (1) C Vaccines help teach the immune system (免疫系统) about what challenges might look like.They prepare the body to fig...
—We'd better not go abroad, when COVID-19 is still spreading around the world. —You're right.( ) A. especially B. certainly C. properly D. differently 相关知识点: 试题来源: 解析 A [解析]especially尤其;certainly当然;properly正确地;differently不同地。根据"我们最好不要出国,...当新冠...
COVID-19 is still spreading around the planet. This year’s Earth Day focuses on climate (气候) change. Scientists agree that climate change is causing harm to the world in the form of bad weather and natural disasters. Will climate change lead to more disease outbreaks in the future? The...
COVID-19 is still raging around the planet. Alarmed by this situation, we think more deeply about the relationship between humans and nature ahead of Earth Day, which falls on April 22. This year's Earth Day focuses on climate change. Scientists agree that climate change is causing a great...
1The COVID-19 virus is still spreading around the world. It hangs overall of us. But some good news about vaccines for COVID-19 is bringing uscloser to ending this terrible disease.On Dec. 8, 2020, in the UK a vaccine made by the US Pfizer and theGerman BioNTech came out. In the...
D【解析】spreads蔓延,流传,一般现在时;is spreading蔓延,流传,现在进行时;was spread蔓延,流传,一般过去时;has spread 蔓延,流传,现在完成时。根据句中for nearly three years可知用动词的现在完成时,即have / has done。主语是COVID 19,助动词用has。故选:D。【思路点拨】新型冠状病毒已经在中国蔓延了近三年。
1The COVID-19 virus is still spreading around the world. It hangs over all of us. But some good n 1 about vaccines(疫苗)for COVID-19 is bringing us closer to ending this terrible pandemic.China will s 2 to vaccinate high-risk(高风险)groups over the winter. This means that those who...
The COVID-19 virus is still spreading around the world.It hangs over all of us.But some good news about vaccines(疫苗)for COVID-19 is bringing us closer to ending this terrible pandemic. On Dec 8,the UK rolled out a vaccine made by Pfizer and BioNTech.The US started its own COVID-...