阿摩線上測驗
27 A medical emergency can cost you a lot of money. It is suggested that you buy travel ________before
you start your trip.
(A)outfits
(B) surgery
(C) insurance
(D)medicine
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統計： A(4), B(10), C(219), D(16), E(0) #1766188
統計： A(4), B(10), C(219), D(16), E(0) #1766188
