When was Valentine supposedly executed? A: This was on February 14, 269 A.D.. B: This was on March 14, 269 A.D.. C: This was on July 7, 269 A.D.. D: This was on January 14, 269 A.D..
When was Valentine supposedly executed? A: This was on February 14, 269 A.D.. B: This was on March 14, 269 A.D.. C: This was on July 7, 269 A.D.. D: This was on January 14, 269 A.D..
( 203 )10=(_________)8
( 203 )10=(_________)8
标识为203的贴片电阻，其阻值应该是: A: 203Ω B: 2KΩ C: 200Ω D: 20KΩ
标识为203的贴片电阻，其阻值应该是: A: 203Ω B: 2KΩ C: 200Ω D: 20KΩ
十进制数269转换成十六进制数是
十进制数269转换成十六进制数是
十进制数269转换成16进制数为（）。
十进制数269转换成16进制数为（）。
十进制数269转换成十六进制数是10D。( )
十进制数269转换成十六进制数是10D。( )
It was on February 14, 269 A. D. that Valentine supposedly executed
It was on February 14, 269 A. D. that Valentine supposedly executed
《史晨碑》刻于公元()年。 A: 169 B: 269
《史晨碑》刻于公元()年。 A: 169 B: 269
203轴承表示轴承内径为（）毫米。
203轴承表示轴承内径为（）毫米。
203轴承表示轴承内径为15mm。
203轴承表示轴承内径为15mm。