如图某边坡由软黏土组成，土层φ≈0，c=10kPa，W1＝500kN，W2＝350kN，d1= 4.0m，d2＝3.2m，该滑弧半径为18m，滑弧长度为12m，则边坡稳定性系数为()。
A. 1.11
B. 1.35
C. 1.57
D. 1.64
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2010年1月1日，甲公司采用分期付款方式购人大型设备一套，当日投入使用。合同约定的价款为2700万元，分3年等额支付；该分期支付购买价款的现值为2430万元。假定不考虑其他因素，甲公司该设备的人账价值为（）万元。
A. 810
B. 2430
C. 900
D. 2700
The revenue from lottery ticket sales is divided between prize money and the various uses
A. 23.5%
B. 50%
C. 60%
D. 66%
E. 74%
原料指数是指()
A. 产品重量与局地原料重量之比
B. 局地原料重量与产品重量之比
C. 原料消耗指数
D. 该指数无法衡量
Each of the following is a valid conclusion that can be drawn from the information in the
A. the total revenue from tuition and government funding in 2000 was $120 million
B. between 1980 and 1990, the proportion of total revenue from government funding increased
C. revenue from government funding increased every year from 1950 to 2000
D. revenue from tuition increased every year from 1960 to 1990
E. revenue from tuition increased at a greater rate than did revenue from government funding
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