23. There were dirty marks on her trousers ______ she had wiped her hands.
(A) where
(B) which
(C) when
(D) that

答案：登入後查看
統計： 尚無統計資料

詳解 (共 1 筆)

#3673256
trousers ______ she ...
(共 43 字，隱藏中）
前往觀看
0
0