【題組】21. The students were glad _____ they could take a day off due to the heavy rain. (A)about (B)of

問題詳情

【題組】21. The students were glad _____ they could take a day off due to the heavy rain.
(A)about
(B)of
(C)which
(D)that

答案：D[無官方正解]
難度：適中0.5
統計：A(4),B(0),C(0),D(4),E(0)