41 Besides your passport, the ground staff also needs to check your COVID-19 _____ card during the check-in.
(A) variety
(B) virus
(C) vacuum
(D) vaccination
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統計: A(10), B(18), C(22), D(111), E(0) #3074362
統計: A(10), B(18), C(22), D(111), E(0) #3074362