阿摩線上測驗
6. ____ heat waves have swept Europe and posed a serious threat to people’s health.
(A) Severe
(B) Modest
(C) Toxic
(D) Valid
答案：登入後查看
統計： A(356), B(12), C(27), D(30), E(0) #3154830
統計： A(356), B(12), C(27), D(30), E(0) #3154830
