問題詳情

3. ( )That’s too bad. The airplane took off _____________　　　　 we arrived at the airport.
(A) as long as　
(B) as soon as　
(C) whether　
(D) because

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)