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【单选题】
商品市场达到短期均,下面哪种情况不一定会出现?
A.
企业的存货投资等于零
B.
计划投资等于实际投资
C.
计划支出没有发生变化的倾向
D.
实际支出等于消费、计划投资、政府购买与净出口之和
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参考答案：
举一反三
【单选题】. 我国古代学制发源于( )
A.
西汉
B.
东晋
C.
东汉
D.
. 西周
查看完整题目与答案
【简答题】A.He has to rearrange his evening schedule. B.His schoolwork takes up most of his time. C.He hasnt been in a play for a long time. D.He might not like the way the group works.
查看完整题目与答案
【单选题】进行生物工程设计时，下表各组所选择的实验材料与实验目的配置错误的组是 [     ]
A.
1
B.
2
C.
3
D.
4
查看完整题目与答案
【单选题】AM与NBFM相比，下列说法正确的是（）。
A.
幅度都近似不变
B.
相位都近似不变
C.
β AM ≤1，β NBFM ≤0.5
D.
谱都是对原频谱的线性搬移
查看完整题目与答案
【单选题】Both you and I _____ wrong. [     ]
A.
was
B.
am
C.
were
查看完整题目与答案
【单选题】—My village has changed a lot. —______. [     ]
A.
So his has
B.
So has his
C.
So here is
D.
So is hers
查看完整题目与答案
【单选题】下列关于模板的叙述中，错误的是
A.
调用模板函数时，在一定条件下可以省略模板实参
B.
可以用int、double这样的类型修饰符来声明模板参数
C.
模板声明中的关键字class都可以用关键字typename替代
D.
模板的形参表中可以有多个参数
查看完整题目与答案
【判断题】Both AM and NBFM have same transmission bandwidth, they are linear modulation schemes.
A.
正确
B.
错误
查看完整题目与答案
【简答题】A．He has changed his plan. B．He has canceled his trip. C．He is arriving this afternoon. D．He forgot to arrange his trip.
查看完整题目与答案
【单选题】Both you and I ___ wrong. [     ]
A.
was
B.
am
C.
were
D.
is
查看完整题目与答案
相关题目：
【单选题】. 我国古代学制发源于( )
A.
西汉
B.
东晋
C.
东汉
D.
. 西周
查看完整题目与答案
【简答题】A.He has to rearrange his evening schedule. B.His schoolwork takes up most of his time. C.He hasnt been in a play for a long time. D.He might not like the way the group works.
查看完整题目与答案
【单选题】进行生物工程设计时，下表各组所选择的实验材料与实验目的配置错误的组是 [     ]
A.
1
B.
2
C.
3
D.
4
查看完整题目与答案
【单选题】AM与NBFM相比，下列说法正确的是（）。
A.
幅度都近似不变
B.
相位都近似不变
C.
β AM ≤1，β NBFM ≤0.5
D.
谱都是对原频谱的线性搬移
查看完整题目与答案
【单选题】Both you and I _____ wrong. [     ]
A.
was
B.
am
C.
were
查看完整题目与答案
【单选题】—My village has changed a lot. —______. [     ]
A.
So his has
B.
So has his
C.
So here is
D.
So is hers
查看完整题目与答案
【单选题】下列关于模板的叙述中，错误的是
A.
调用模板函数时，在一定条件下可以省略模板实参
B.
可以用int、double这样的类型修饰符来声明模板参数
C.
模板声明中的关键字class都可以用关键字typename替代
D.
模板的形参表中可以有多个参数
查看完整题目与答案
【判断题】Both AM and NBFM have same transmission bandwidth, they are linear modulation schemes.
A.
正确
B.
错误
查看完整题目与答案
【简答题】A．He has changed his plan. B．He has canceled his trip. C．He is arriving this afternoon. D．He forgot to arrange his trip.
查看完整题目与答案
【单选题】Both you and I ___ wrong. [     ]
A.
was
B.
am
C.
were
D.
is
查看完整题目与答案
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