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【多选题】
钢筋绑扎需悬空作业时,下列说法正确的是( )。
A.
绑扎钢筋和安装钢筋骨架时,必须搭设脚手架和登高斜道
B.
悬空大梁钢筋的绑扎,必须在满铺脚手板的支架或操作平台上操作
C.
绑扎基础钢筋,无需设钢筋支架或马凳
D.
绑扎3m以上的柱钢筋,必须搭设操作平台
E.
可以在钢筋骨架上站立
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【判断题】EDI需要人工录入后,由收送双方计算机系统传送,生成EDI报文。
A.
正确
B.
错误
【单选题】If total fixed costs are $350,000, contribution margin per unit is $7.50, the tax rate is 30%, and the number of units to be sold is 100,000, then the after‐tax net income will be:
A.
a. $280,000
B.
b. $350,000
C.
c. $400,000
D.
d. $877,500
【单选题】Cindy operates Birds-R-Us, a small store manufacturing and selling 100 bird feeders per month. Cindy's monthly total fixed costs are $500, and her monthly total variable costs are $2,500. If for some ...
A.
average fixed costs would increase.
B.
average total costs would decrease.
C.
marginal costs would decrease.
D.
average variable costs would decrease.
【单选题】Squeeze Me Company produces Beanie Babies. Each doll sells for $20.00. Variable costs per unit total $14.00, of which $6.25 is for direct materials and $5.25 is for direct labor. If total fixed costs ...
A.
a. 21,750 dolls
B.
b. 31,071 dolls
C.
c. 51,176 dolls
D.
d. 72,500 dolls
【单选题】Like-U Company produces dolls. Each doll sells for $20.00. Variable costs per unit total $14.00, of which $6.25 is for direct materials and $5.25 is for direct labor. If total fixed costs are $435,00...
A.
a. $1,450,000
B.
b. $1,023,529
C.
c. $621,429
D.
d. $435,000
【单选题】治疗“壮热面赤,烦渴引饮,汗出恶热,脉洪大有力”的方剂是
A.
竹叶石膏汤
B.
清营汤
C.
白虎汤
D.
银翘散
E.
犀角地黄汤
【单选题】The following information is for Joshua Corporation: Total fixed costs $333,500 Variable costs per unit $99 Selling price per unit $154 If total fixed costs increased to $394,850, then break-even v...
A.
a. 10.0%
B.
b. 12.3%
C.
c. 18.4%
D.
d. 34.3%
【单选题】If total fixed costs are $84,000, contribution margin per unit is $6.00, and targeted after‐tax net income is $18,000 with a 40% tax rate, then the number of units which must be sold is:
A.
a. 14,000 units
B.
b. 17,000 units
C.
c. 19,000 units
D.
d. 21,500 units
【单选题】某企业预购进一套新设备,要支付400万元,该设备的使用寿命为4年,无残值,采用直线法计提折旧。预计每年可产生税前利润140万元,如果所得税税率为25%,则回收期为()年
A.
4.55
B.
2.95
C.
1.95
D.
3.25
【简答题】char *s = "\ta\017bc"; cout<
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