-We must apologize for _______ahead of time.-That’s all right. A: letting her not know B: letting her know not C: not letting her know D: letting not her know

—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

---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 A: 选择1 B: 选择2 C: 选择3 D: 选择4

坚决克服“准入不准营”的现象。We will put an end to the phenomenon of “letting firms but not letting them do business.”

Letting that animal escape was no accident；you did it ________.

Letting that animal escape was no accident; you did it intention.

28（） A: letting B: putting C: setting D: cutting

He likes to rub shoulders with the students, letting them ______ his happiness.

Why did he feel that he was letting his parents down?

if I had arrived yesterday without letting you know beforehand?