全真教和正一道有什么不同？

简述社会保险基金的投资渠道？

男性，45岁。左侧阴囊可复性包块6年，无呕吐和腹痛史。来院检查诊断为腹股沟斜疝，下列不正确的是（）

A.阴囊肿胀可手法复位

B.疝块还纳后可探知外环口扩大

C.手指探入外环口有咳嗽时冲击感

D.肿大阴囊经透光试验为阳性

E.疝内容物还纳后，压迫内环，阴囊不再肿大

Emanuel Rodriguez, CFO of Monterrey Spikes Sports Goods Inc. , has gathered the following information about the company:
2000 2007
Sales $128.4 million 220.0 million
ROA 10% 12%
Net profit margin 6% 7%
Number shares outstanding 5 million 6 million
Rodriguez expects sales in 2008 to grow at the historical compound annual growth of sales from the year 2000 to 2007. For the year 2008, the net profit margin and the number of shares outstanding are expected to remain unchanged from the year 2007. The company's earnings per share (EPS), for the year 2008, is closest to:

A. $2.74.



B. $2.77.



C. $4.69.

如果生活垃圾经过预处理，低位热值得到较大提高，焚烧单位质量垃圾需理论空气Va2=2.4m³/kg，垃圾焚烧的过剩空气系数m=1.6，求垃圾焚烧所需实际空气量（）

A.60000m³/h

B.2304m³/h

C.96000m³/h

D.36000m³/h

患者，男，缺失，可摘局部义齿修复，基牙，采用弯制卡环，塑料基托连接，基牙，为二类导线，应采用下列哪类卡环（）

A．单臂卡环

B．下返卡环

C．长臂卡环

D．上返卡环

E．正型卡环