18. _________ you are not satisfied with the washing machine, you can always return it and get a refund
(A)If
(B) Which
(C) Although
(D)After
詳解 (共 2 筆)
未解鎖
_________ you are n...
未解鎖
____IF_____ you are ...
私人筆記 (共 2 筆)
未解鎖
________ you are not...
未解鎖
return verb (PUT BAC...