問題詳情

24. He ________ more than 5,000 English words when he entered the university at the age of 15.
(A) has learned
(B) would have learned
(C) learned
(D) had learned

參考答案

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