問題詳情

6.You  ____________   be sick. You____________     go see a doctor right away. 
(A) should; should 
(B) have to; must 
(C) must; should 
(D) can; need

參考答案

答案:C
難度:非常困難0
統計:A(1),B(0),C(0),D(1),E(0)

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