____ in this field for nearly 10 years, Mark has lots of experience and is fit for the position.
A: Having worked
B: Worked
C: To have worked
D: Have worked
A: Having worked
B: Worked
C: To have worked
D: Have worked
举一反三
- _____ in the company for three years, Mark has become experienced in business negotiations. A: Having worked B: Having been working C: Have worked D: Worked
- () here for 3 years, she has been quite experienced in dealing with those affairs. A: Having worked B: Having been worked C: Have worked D: Worked
- ________ in the company for three years, Kevin has become experienced in foreign trade. A: Having worked B: Have been working C: Have worked D: Worked
- For past 20 years, she _________ for the company. A: has worked B: have worked C: has been worked
- Mr. Smith _______with the government for 40 years by the time he retired. A: would have worked B: has worked C: could have worked D: had worked