John had been working hard and ________.
举一反三
- John had been working hard and ___________.( ) A: so his brother did B: so was his brother C: so his brother had D: so had his brother
- Had they not been working so hard，they______(not achieve)so much.
- His promotion was due to ______ he had been working hard（ ）. A: what B: the fact that C: that D: the fact which
- Jack had been working hard and ______. A: so his brother had B: so had his brother C: so was his brother D: so his brother did
- 20. To tell you the truth, it's very hard for us to help them get rid of Internet addiction. But we _________ on this problem trying to improve the situation. A) worked B) had worked C) are working D) had been working