You ____ him so closely; you should have kept your distance.
举一反三
- Sorry, I’m late. I ____________you waiting. A: should not keep B: should not have kept C: should have kept D: must not have kept
- If you travel with a child under the age of 5, you should （） A: put him in a child seat B: carry him in your arm C: have him sit beside you D: fasten him in the front seat
- You should help her since you have promised ______. A: to help him B: to do so C: 无选项 D: 无选项
- Have you kept in _________ with any of your friends from college?
- 中国大学MOOC: You love your only son and indulge him so much that you _____ him harm.