問題詳情

10. ( )If Ray____ something, he’ll ask the teacher or his classmates right away. 
(A) wasn’t understanding 
(B) won’t understand 
(C) doesn’t understand 
(D) didn’t understand

參考答案

答案:C
難度:困難0.333333
統計:A(0),B(0),C(1),D(1),E(0)

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