7. Running your own business usually involves _______ long hours.
A: A. working
B: B. work
C: C. to work
D: D. worked
A: A. working
B: B. work
C: C. to work
D: D. worked
举一反三
- Running your own business usually involves ________ long hours. A: to work B: work C: working D: worked
- 7. Running your own business usually involves _______ long hours.
- Running your own business usually（）working long hours. A: includes B: involves C: contains D: comprise
- He was made ________ long hours in the cotton fields. A: work B: working C: to work D: worked
- 1.She did not stop _____ until it became dark. A: A. working B: B. to work C: C. worked D: D. for work