問題詳情

33. I’m not sure ______________________.
(A) who you can ask for help
(B) that who the boy is
(C) that the boy stands there
(D) the boy talked to you online

參考答案

答案:A
難度:非常困難0
統計:A(0),B(0),C(2),D(0),E(0)

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