— I must apologize for ________ ahead of time.
— That's all right.
A.letting you not know | B.not letting you know. |
C.letting you know not | D.letting not you know |
推荐套卷
— I must apologize for ________ ahead of time.
— That's all right.
A.letting you not know | B.not letting you know. |
C.letting you know not | D.letting not you know |