問題詳情

51. If Mrs. Black in the US hopes to learn some Chinese at home, she may contact _______.
(A) [email protected]
(B) [email protected]
(C) [email protected]
(D) [email protected]

參考答案

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