if I had arrived yesterday without letting you know beforehand?
举一反三
- —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
- Had you arrived at the station ten minutes earlier yesterday, you could catch the train.（)
- Had you asked me yesterday, I ______you the money.
- When you are home，give a call to let me know you safely． A: are arriving B: have arrived C: had arrived D: will arrive