练习册P13:Ex.16 第7题
A: to have worked
B: to work
C: be working
D: having worked
A: to have worked
B: to work
C: be working
D: having worked
举一反三
- People appreciate ______ with him because lie has a good sense of humor. A: to work B: to have worked C: working D: having worked
- He is a good partner so I have a good time ______ with him. A: to work B: work C: working D: having worked
- _____ 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
- ________ 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
- People appreciate______with him because he has a good sense of humor. A: to work B: working C: have worked D: having to work