ERP系统中的人力资源管理系统一般包括（）。 A.工资管理子系统 B.能力需求计划子

测土配方施肥有哪些好处？

已知圆的方程为（x-2）²+（y+1）²=4，则圆心坐标为______，半径为______．

女孩15岁，因身材矮小就诊，查体：身高135cm，体重45kg，发际低，颈侧皮肤松弛，面部及前胸散在较多的痣，智能发育正常。胸比较宽，两侧 * * 间距增宽， * * 未发育，无阴毛及腋毛，外生殖器婴儿型。心肺听诊无异常。追问病史未来过月经。

为进一步确诊可以进行下列哪项检查（）。

A.血生长激素测定

B.染色体核型分析

C.血雌激素水平测定

D.肝、肾功

E.口腔黏膜刮片X染色质检查

F.腕部骨龄平片

"The top Democrat on the House Education Committee, Rep. George Miller of California" means that Mr. George Miller is ______.

A．from the State of California, a representative of his state at the House of Representatives, and a Republican Party member, and he sits on the Education Committee of the House of Representatives of the United States of America

B．a Republican representative from the State of California, a representative of the House of Representatives of the USA to the State of California, and the top Democrat on the Education Committee of the House of Representatives

C．a representative of the State of California to the House of Representatives of the United States of America, a member of the Democratic Party, and a member on the Education Committee of the House of Representatives

D．a top Democrat representing George Miller from the State of California, a Republican Party member at the House of Representatives, and a member of the Education Committee of the House of Representatives of the United States of America

公安机关对于不履行治安法规所确定的义务或者危及社会治安秩序，情节轻微，尚不够刑事处罚的行为，依照治安管理法规的规定实施( )。

A．治安行政处罚

B．治安行政处置

C．治安行政强制

D．治安监督检查