阿摩線上測驗
複選題
31.(AB) who
(AC) scientists
(AD) where
(AE) called
(BC) of
(BD) spread
(BE) throughout
(CD) noticed
(CE) began
(DE) germs
答案：登入後查看
統計： A(12), B(11), C(78), D(79), E(10) #2877911
統計： A(12), B(11), C(78), D(79), E(10) #2877911
