is an important qualification for the job.
A: Having studied computer
B: Have studied computer
C: Studied computer
D: Study computer
A: Having studied computer
B: Have studied computer
C: Studied computer
D: Study computer
举一反三
- 智慧职教: Mrs. Chang wanted to get a job, ______ she studied computer programming.
- He is a student at Oxford University________ for a degree in computer science. A: studied B: studying C: to study D: to be studying
- Miss Gao ________ English on the computer every morning. A: A. studies B: B. is studying C: C. studied D: D. has studied
- I always regretted not_________ harder when l was young． A: studyin9 B: having studied C: to study D: D to have studied
- I _______ in Shanghai last term. But now I ______ in Beijing. A: study, studied B: studied, studied C: studied, study D: studied, studies