問題詳情

29. --- Guess what! I have got
(A) for my term paper.--- Great! You ______ read widely and put a lot of work into it.
(A). must
(B). should
(C). must have
(D). should have

參考答案

答案：C
難度：非常困難0
統計：A(0),B(0),C(0),D(0),E(0)