阿摩線上測驗
164. What is the cause of the delay?
(A) A strike by construction workers
(B) Severe weather conditions
(C) Equipment failure at a supplier's factory
(D) A mistake in the architectural plans
答案：登入後查看
統計： A(38), B(17), C(535), D(34), E(0) #3782096
統計： A(38), B(17), C(535), D(34), E(0) #3782096
