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【判断题】
控制系统的性能指标有单项指标和综合指标两种。()A.
正确
B.
错误
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【简答题】下面程序的功能是:将字符串a分段传送到字符串b中。要求在每五个字符后插入一个逗号,以示分段。例如字符串a为"abcdefg12345",则字符串b为"abcde,fg123,45",请完成填空。 # include int main() { int i,k=0; char a[80],b[80],*p; (1) ; gets(p); while( ( 2) ) { for(i=1; (3) ;...
【单选题】Investors seeking some general protection against a poor economy are most likely to
A.
deferred coupon bond
B.
credit-linked coupon bond
C.
payment-in-kind coupon bond
D.
空
【单选题】有关食管的描述,错误的是
A.
食管的第一个生理狭窄位于咽食管交接处
B.
食管的第二个生理狭窄位于主动脉弓处
C.
食管的第三个生理狭窄位于膈食管裂孔处
D.
食管壁无浆膜层
E.
食管的第3收缩波可以是生理状态下出现的
【简答题】当货币执行 ( ) 职能时,只需有观念上的货币就可以了。A. 支付手段 B. 世界货币 C. 价值尺度 D. 贮藏手段
【单选题】Investors seeking a cheap, no-frills way to sell 【C1】______ shares need look no 【C2】______ than the post box. Most stockbrokers offer bargain-basement deals on postal trades. They are ideal for sellin...
A.
private
B.
privatizing
C.
privatitive
D.
privatization
【单选题】Base on the second paragraph, we can learn that______.
A.
the investors are not so interested in buying the stake
B.
the ethanol sources attract a lot of investors
C.
the land under sugar expand by 2.5 times of last year
D.
Peru's export on sugar is next to that of Brazil and Colombia
【单选题】Investors seeking some general protection against a poor economy are most likely to select a:
A.
deferred coupon bond.
B.
credit-linked coupon bond.
C.
payment-in-kind coupon bond.
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