JohnoftenattendspubliclecturesattheUniversityofOxford,chiefly________hisEnglish.
A: toimprove
B: improving
C: tohaveimproved
D: improved
A: toimprove
B: improving
C: tohaveimproved
D: improved
举一反三
- I feel my health ______. A: improve B: to be improving C: to he improved D: to have improved
- This sentence needs________. A: a improvement B: improve C: improving D: improved
- Keep practising, and your English will ____. (2006) A: improve B: be improving C: have improved D: have been improved
- With the development of the Internet, people’s life ______ in the past few years. A: is improved B: B. has been improved C: is improving D: D. had been improved
- They are looking forward to further __________ the overseas business. A: improve B: improving C: improved