阿摩線上測驗
28. The use of robots and automated machinery has eliminated certain _______ factory jobs.
(A) tedious
(B) thrilling
(C) timid
(D) thrifty
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統計： A(0), B(1), C(0), D(0), E(0) #3355105
統計： A(0), B(1), C(0), D(0), E(0) #3355105
