活塞销的安装方法中,下列哪个是正确的()
A.半浮式,连杆小端有铜套
B.全浮式,销之两端有扣环
C.半浮式现均以螺丝固定小端及活塞销较多
D.全浮式连杆小端不能自由活动
参考答案:B
在杜邦分析体系中,假设其他情况相同,下列说法中错误的是()
A.权益乘数大则财务风险大
B.权益乘数大则权益净利率大
C.权益乘数等于资产权益率的倒数
D.权益乘数大则资产净利率大
— I borrowed 10 dollars from Cathy, but she insisted that I had borrowed 15 dollars from her.
— I _____ you the money. Why didn't you ask me? [ ]
A. must lend
B. could have lent
C. would lend
D. should have lent