(D)61.C 根据文章第一句 Vaccines help you keep healthy.可知,疫苗可以帮助我们保持 健康 62.D 根据第三段 But this vaccine won't protect you once the bacteria has changed. That's why you'll have to get a new one before the flu season hits next year.可知, 细菌变了,疫苗就不起作用了 63...
I couldn't even play basketball for another week after that. I guess it's worth(值得 … …的) getting a flu shot every year."Are you protected? That shot is so much easier than getting one of these serious illnesses.根据材料内容选择最佳答案。( )31. What are vaccines? A. They are ...
Children and adults should get vaccinated by the end of October. The CDC recommends scheduling your yearly flu vaccine inearly fall, prior to flu season. Even if you’re not able to get vaccinated until November or later, it is still recommended because flu commonly peaks in February and can...
Flu vaccination typically reduces the risk of flu illness by between 40% and 60% during seasons when the flu viruses are well-matched to the flu vaccine. But if you are infected with the virus, the vaccine reduces your chances of getting the flu and passing it on to others, and lessens ...
的) getting a flu shot every year.” Are you protected? That shot is so much easier than getting one of these serious illnesses. 根据材料内容,选择正确的答案。 1. What are vaccines? A. Bacteria that can help us be active. B. Bacteria that can make us ill. C. Bacteria that can help...
62.D )由第三段 But this vaccine won't protect you once the bacteria has changed. That's why you'll have to get a new one before the flu season hits next year.可知,细菌变 了,疫苗就不起作用了 63.A 由第四段可知,Joe病了一周,到校后又一周不能打篮球,故Joe两周不能打 篮球。 64....
Bradley. Sometimes the flu vaccine is mismatched to the particular virus so the protection isn't there, or these people were already coming down with the flu when they got the vaccine. After all these vaccines, babies get a few years to rest before their next round of immunizations. Next ...
the ones at large stores with pharmacies. They are usually staffed by nurse practitioners but cannot treat serious illnesses or injuries. If you need to be tested forstrep throator need aflu vaccineand can’t get an appointment with your regular doctor, an in-store clinic is another choice....
31.C 根据第一段 Vaccines(疫苗) help keep you healthy.和 The vaccines are made from microorganism(微生物) that causes the illness.可知, 选 C。 32.D But this vaccine won't protect you once the virus has changed. That's why you'll have to get a new one before the flu season hits ...
I couldn't even play basketball for another week after that. I guess it's worth(值得 … …的) getting a flu shot every year." e Ar e you protected? That shot is so much easier than getting on e of thes e serious illnesses.根据短文内容,选择正确答案。 (5分)( )1. What ar e ...