問題詳情

1.Bill: How many times _____ you _____ to Taipei? Jacky: Twice.
(A)do; go
(B)are; going
(C)have; gone
(D)have; been

參考答案

答案：D
難度：適中0.625
統計：A(0),B(0),C(1),D(5),E(0)