阿摩線上測驗
1. The omicron________, first identified late last month in southern Africa, has sent infections soaring to levels not seen since last winter.
(A) variance
(B) difference
(C) variant
(D) deviation
(A) variance
(B) difference
(C) variant
(D) deviation
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統計： A(3), B(1), C(6), D(1), E(0) #3024581
統計： A(3), B(1), C(6), D(1), E(0) #3024581
