阿摩線上測驗
50. The buildings were sealed and no unapproved vehicles could enter.
(A) a few authorized cars permitted
(B) some unauthorized cars released
(C) no any authorized cars allowed
(D) only authorized cars allowed。
答案：登入後查看
統計： A(14), B(14), C(42), D(91), E(0) #2236551
統計： A(14), B(14), C(42), D(91), E(0) #2236551
