已知点P1(a-1,5)和P2(2,b-1)关于x轴对称,则(a+b)2011的值为
[ ]
A.0
B.-1
C.1
D.(-3)2011
答案:B
动词填空 用括号内所给动词的适当形式填空。(本大题共8分,每小题1分)
小题1:They _________ a series of pre-recorded tapes to the language laboratory in the past 2 days. (send)
小题2:Remember that teaching others is ________ yourself. (teach)
小题3:The old man _________ to go to college, but didn’t. (hope)
小题4:He was very sure that sooner or later he ________ passing the driving test. (succeed)
小题5:Hurry up! The boss needs the work ________ tomorrow! (do)
小题6: ---Why not look at page 20 of your English book?
---Ah, here the key is! I wonder why I _______ of this. (not think)
小题7:There’s no one in the lab. Everybody has been seen ________ out. (go)
小题8:He who does not reach the Great Wall ________ a true man. (not be)
(四)某生物制药公司年销售净额280万元,息税前利润80万元,固定成本为32万元,变动成本总额为l68万元,资产总额为200万元,负债资本比率为40%,综合债务利率为l2%,公司的所得税税率为33%。预计3年后,公司的资产总额达到1000万元,负债率会提高到60%.在此期间,需新增贷款500万元,期限3年,贷款年利率为15%,每年付息一次,筹集费率为0.1%. 根据上述资料,回答下列问题:
该公司预计新增贷款的资本成本率为( )
A.10.06%
B.ll.l7%
C.15%
D.16.67%