問題詳情

29. She can’t quit her job as her husband earns little and a second income is ______ to her family’s well-being.
(A) critical
(B) memorable
(C) sufficient
(D) allergic

參考答案

答案:A
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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