1.She did not stop _____ until it became dark.
A: A. working
B: B. to work
C: C. worked
D: D. for work
A: A. working
B: B. to work
C: C. worked
D: D. for work
举一反三
- She did not stop _____ until it became dark.
- 7. Running your own business usually involves _______ long hours. A: A. working B: B. work C: C. to work D: D. worked
- 12. —Excuse me, where is Mr. Brown's office?—Sorry, I don't know. I_____ here for only a few days.A. work B. worked C. have worked D. will work A: A. work B: B. worked C: C. have worked D: D. will work
- Alex did not ______last weekend. A: working B: worked C: work
- You’re very tired. You’d better ___. A: stop to working B: stop working C: to stop to work D: stop to work