Choose the correct answer1. I got a job as the manager in a small firm.
A. sell
B. selling
C. sales
D. sold
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Our has increased over the last 15 years.
A. produce
B. production
C. product
D. producing
法半夏用到了哪种辅料
A. 白矾、生姜
B. 生石灰、白矾
C. 生石灰、甘草
D. 甘草、生姜
炮制清半夏是白矾的用量是多少
A. 半夏：白矾为100:10
B. 半夏：白矾为100:20
C. 半夏：白矾为100:30
D. 半夏：白矾为100:50
采用P0口来静态控制1个LED显示____通信方式
A. 中断
B. 查询
C. 并行
D. 串行
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