A: are
B: were
C: is
举一反三
- Neither of them ____ a worker. A: am B: are C: is D: were
- A happy worker is a harder worker.
- 9 A hard worker is a happy worker.
- Mary is a hard-working and _____ office worker.
- A firm will hire a worker whenever that worker's marginal product of labor is:() A: greater<br/>than the marginal product of labor for the next best worker. B: less<br/>than the marginal product of labor for the next best worker. C: greater<br/>than the worker's wage. D: less<br/>than the worker's wage.
内容
- 0
On a production function, as capital per worker increases, output per worker A: increases. This increase is larger at larger values of capital per worker. B: increases. This increase is smaller at larger values of capital per worker. C: decreases. This decrease is larger at larger value of capital per worker. D: decreases. This decrease is smaller at larger value of capital per worker.
- 1
Paul: I saw you in your office last night. ______ late? Chris: Yes, I ______. A: Were you working . . . did B: Were you working . . . was C: Did you working . . . was
- 2
Although he is a new worker, he can work as(skill)______as an old worker.
- 3
---- Where's the report? ---- I brought it to you _____ you were in Mr. Black's office yesterday.
- 4
office worker, stuff ( ) A: 老板 B: 职员