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问题
判断题
工资核算系统中,应先设置工资项目,再进行计算机公式设置。
答案
参考答案:
对
选择题
Mrs. White isn't feeling well these days. She has made _____ with the doctor at three this afternoon.
A. a movement
B. an interview
C. an appointment
D. a decision
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多项选择题
3G在不同环境下可支持以下哪几种传送速率()
A.2Mbps
B.10Mbps
C.384Kbps
D.144Kbps
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