阿摩線上測驗
124. _______ the instructions carefully, the technician was able to assemble the device without any assistance.
(A) Read
(B) Having read
(C) To read
(D) Will read
答案：登入後查看
統計： A(29), B(87), C(33), D(2), E(0) #3805132
統計： A(29), B(87), C(33), D(2), E(0) #3805132
