【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
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