阿摩線上測驗
106. The new software update is designed to be compatible _______ most older operating systems currently in use.
(A) with
(B) of
(C) by
(D) for
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統計： A(101), B(12), C(5), D(39), E(0) #3805114
統計： A(101), B(12), C(5), D(39), E(0) #3805114
