阿摩線上測驗
37. The concept that robots may take over humans in jobs that require precision ______ already being
realized.
(A) are
(B) is
(C) to
(D) might
答案：登入後查看
統計： A(65), B(452), C(75), D(75), E(0) #2053388
統計： A(65), B(452), C(75), D(75), E(0) #2053388
