問題詳情

13. My parents started off at about 5 o’clock in the morning. They____ by now.
(A) would be arriving
(B)should have arrived
(C) would have arrived
(D) should be arriving

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)