Which one of the following sentences you may use to suggest taking photography of your clients.
A. The background there will be really beautiful.
B. It is famous for its charming views.
C. These temples are worth seeing.
查看答案
下列（ ）属于《道路工程制图标准》中规定的图纸幅面。
A0
B. A1
C. A2
D. A5
E. A4
图幅A4长边加长的长度应为210mm的整数倍。
A. 对
B. 错
1.在直流电疗法和电离子导入疗法中，一般当衬垫面积大于200cm°时，电流的密度应为A.0.01mAcm²
A. 0.05mA/cm²
B. 0.1mA/cm²
C. 0.15mA/cm²
D. 0.2mA/cm²
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