25. “Why did Professor Lin punish Helen?” 
“He _ in the examination.”
(A) caught her to be cheating
(B) catches her cheating
(C) caught her cheating
(D) caught her to cheat

答案：登入後查看
統計： A(4), B(8), C(238), D(4), E(0) #2278452

詳解 (共 1 筆)

#4327142
did>>時態用過去式.
(共 20 字，隱藏中）
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