17. _____ the government’s policy to counter COVID-19, many companies started to allow their employees to work at
home.
(A) Adhere to
(B) Adhering to
(C) Adhered to
(D) To adhere
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統計: A(44), B(226), C(63), D(166), E(0) #2756866
統計: A(44), B(226), C(63), D(166), E(0) #2756866