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【单选题】
I'm going to spend the winter vacation in Shanghai,_______I have relatives.
A.
which
B.
that
C.
where
D.
when
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【单选题】某企业于年初存入银行10 000元,期限为5年,假定年利息率为12%,每年复利两次。已知(F/P,6%0,5)=1.3382, (F/P,6%,10)=1.7908, (F/P,12%,5)=1.7623,(F/P,12%,10)=3.1058,则第5年末可以收到的利息为( )元。
A.
17 908
B.
17 623
C.
7 908
D.
7 623
【单选题】Morning exercises will ____ good to your health. You should keep early to bed and early to rise
A.
111. Morning exercises will ____ good to your health. You should keep early to bed and early to rise. A.do
B.
make
C.
become
D.
Have
【单选题】已知点F 1 (-5 ,0 ),F 2 (5 ,0) 且有|PF 1 |+|PF 2 |=10 ,则点P的轨迹是 [     ]
A.
椭圆
B.
双曲线
C.
线段
D.
两条射线
【简答题】已知点F 1 (-4,0),F 2 (4,0),又P(x,y)是曲线 ( x 5 ) 4 +( y 3 ) 4 =1 上的点,则(  ) A.|PF 1 |+|PF 2 |=10 B.|PF 1 |+|PF 2 |<10 C.|PF 1 |+|PF 2 |≤10 D.|PF 1 |+|PF 2 |≥10
【单选题】early to bed and early to rise( )a man healthy, wealthy and wise.
A.
make
B.
had made
C.
makes
D.
will make
【单选题】已知(P/F,10%,5)=0.6209, (F/P,10%,5)=1.6106, (P/A,10%,5)=3.7908,(F/A,10%,5)=6.1051。那么,偿债基金系数为( )。
A.
1.1638
B.
0 .7802
C.
0 .2638
D.
0 .1638
【单选题】已知某项目的现金净流量分别为:NCF 0 =-100元,NCF 1 =0元,NCF 2-6 =200元,投资人要求的报酬率为10%,则该项目的净现值为( )元。[已知:(P/A,10%,5)=3.7908;(P/F,10%,1)=0.9091]
A.
658.16
B.
589.24
C.
489.16
D.
689.24
【单选题】. Early to bed and early to rise _____ a man healthy , wealthy and wise .
A.
make
B.
makes
C.
have made
D.
will make
【简答题】长江流域亚热带气候区常见的设施蔬菜栽培茬口类型有 、 、大棚多重覆盖越冬栽培和遮阳网、防雨棚越夏栽培。
【简答题】已知unsigned char duanma[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};则执行语句P0=duanma[19%10];后,P0= 。
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