42. About how long after the start of the pandemic did people begin getting approved
vaccines for COVID-19?
(A) one year and three months
(B) 2 years
(C) 3 months
(D) 9 months
答案:登入後查看
統計: A(2), B(15), C(1), D(52), E(0) #3069708
統計: A(2), B(15), C(1), D(52), E(0) #3069708
詳解 (共 1 筆)
#6244470
第一段第一句 : March 11, 2020. (疫情爆發時間 2020/3/11)
第五段第三句 : A 90-year-old woman in Britain got the first approved shot on December 8, 2020.
(英國一名 90 歲女性於 2020 /12/8施打了第一次核准的注射疫苗。)
3月~12月,間隔大約9個月。
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