7. Running your own business usually involves _______ long hours.
举一反三
- 7. Running your own business usually involves _______ long hours. A: A. working B: B. work C: C. to work D: D. worked
- Running your own business usually involves ________ long hours. A: to work B: work C: working D: worked
- Running your own business usually（）working long hours. A: includes B: involves C: contains D: comprise
- To start your own business is usually (cheap) ______ than to buy one.
- 7. How many hours a day of sleep does the doctor recommend? A: Six or seven hours B: Nine or ten hours. C: Four or five hours.