﹣He has been working ________.﹣No wonder he looks very tired now.
A: sooner or later
B: day and night
C: now and then
D: here and there
A: sooner or later
B: day and night
C: now and then
D: here and there
举一反三
- Jack _______on the project day and night for two months now, and I am<br/>beginning to worry about his health. A: has been working B: would be working C: had been working D: was working
- I've been working very hard, and now I'm ______. A: tired out B: tired up C: tired in D: tired off
- Tom has to work day and night since he became a team leader. Now his hard work _________ on his stomach.
- He felt very tired because he ______ 18 hours without a rest. A: had worked B: worked C: was working D: had been working
- When my husband came here he was very disturbed. And I think he's been encouraged to believe his fantasies really existed. But that's over now, he's ____ himself.