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【单选题】
以下有关while和do-while循环的描述,正确的是( )A.
由于do -while循环中循环语句中只能是一条可执行语句，所以循环体内不能使用复合语句。
B.
do-while循环由do开始，且while结束，在while(表达式)后面不能写分号。
C.
在do-while循环体中，通常包含有能使while后面表达式的值变为零（“假”）的操作。
D.
do-while循环中，根据情况可以省略while
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【简答题】絵を見て、正しい答えを一つ選んでください。
【简答题】絵を見て、正しい答えを一つ選んでください。
【单选题】You are viewing a graph that plots the NPVs of a project to various discount rates that could be applied to the project's cash flows. What is the name given to this graph?
A.
project tract
B.
projected risk profile
C.
NPV profile
D.
NPV route
E.
present value sequence
【单选题】_________ plots the typical rate of cervical dilation and fetal descent during active labour.
A.
Phillips’ curve
B.
Phillips’ theory
C.
Friedman’s Curve
D.
Friedman’s theory
【简答题】絵を見て、正しい答えを一つ選んでください。
【简答题】The graph below plots the rate of the reaction versus the concentration of Y. (a) What is the order of the reaction with respect to Y? (b) Write the rate expression for the reaction. (c) Estimate the ...
【单选题】You are viewing a graph that plots the NPVs of a project to various discount rates that could be applied to the project's cash flows. What is the name given to this graph?
A.
project tract
B.
projected risk profile
C.
NPV profile
D.
NPV route
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