Richard Smith has electric engineering experience.
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Mr.Gao has finished a few electronics engineering courses.
A. 对
B. 错
Mr.Gaoknows the basic circuit design, and can read and write in English.
A. 对
B. 错
Choose the correct answer1. I got a job as the manager in a small firm.
A. sell
B. selling
C. sales
D. sold
Our has increased over the last 15 years.
A. produce
B. production
C. product
D. producing