【单选题】—Do you have Mary’s phone number? ---Sorry,_______. A.Idon’t know B.
A. I don’t know B. forget it C. here you are D. I can’t remember it
A. I don’t know B. forget it C. here you are D. I can’t remember it
I don’t know
举一反三
- 7. Hello, I ____ you were in London. How long _________ here? A: A. don’t know; were you B: B. hadn’t known; are you C: C. haven’t known; are D: D. didn’t know; have you been
- ( )31. I guess you can understand my idea, Paul, ____? If you can’t, I will explain it to you after a while.A. can you B. can’t youC. do you D. don’t you A: A. can you B: B. can’t you C: C. do you D: D. don’t you
- I can't understand this letter. A: A. Would you like some help B: B. Don't you know C: C. I suppose you can.
- 【单选题】Idon’t have to introduce him to you ____ you know the boy. A. until B. unless C. since D. but
- I don't think you two know each other,______? A: do I B: don't I C: do you D: don't you
内容
- 0
I don't know their phone number, so I can't call them. ______
- 1
--- Excuse me, sir. Where is Dr. Brown’s office?--- __________ A: You can’t ask me B: Pardon? I have no idea C: Please don’t say so D: Sorry I don’t know, but you can ask the man over there
- 2
-Hello, may I have an appointment with the headmaster?-________________. A: Sorry, I don't know you B: No, you can't C: Certainly. Wait a minute, please D: Let me see
- 3
I didn't do it! You know it, ___________ ? A: do you B: did you C: don't you D: haven't you
- 4
I wish I ______ you, but I don't know his phone number. A: can help B: can have helped C: could help D: could have helped