阿摩線上測驗
20. His arrogance and vanity stopped him ________what really mattered to him.
(A) to see
(B) when seen
(C) from seeing
(D) and saw
IV. 句型（第 21 題至第 25 題，共 10 分）
答案：登入後查看
統計： A(95), B(12), C(132), D(8), E(0) #717936
統計： A(95), B(12), C(132), D(8), E(0) #717936
