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【多选题】
有关变动成本法的说法正确的有
A.
各期营业利润的多少只与销量多少有关,与其他因素无关
B.
产品成本不受产量的影响
C.
提供的资料不适用于长期决策的需要
D.
能够提供科学反映成本与业务量之间,利润与销售量之间有的变化规律的信息
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举一反三
【单选题】导致先天性心脏病发生的最主要因素是哪一项?
A.
遗传因素
B.
环境因素
C.
遗传因素与环境因素的相互作用
D.
基因突变
【单选题】What will the man do this afternoon?
A.
He has an important meeting.
B.
He has a lunch appointment.
C.
He will check his schedule for openings.
D.
He will write a report.
【单选题】设置"多线样式 " 时,下列不属于多线封口的是?
A.
直线
B.
多段线
C.
内弧
D.
外弧
【单选题】ROM的特点是 。
A.
只能读取数据,不能写入数据
B.
只能写入数据,不能读取数据
C.
既能读出数据,又能写入数据
D.
断电后数据立即消失
【单选题】Bill is happy with the things he has to do to sell his books.
A.
Right
B.
Wrong
C.
Doesn't say
【简答题】听下面一段对话,完成第1至3题。 1. What's the matter with Steve? A. He has a cold. B. He has the flue. C. He has a stomachache. 2. What does Carla suggest Steve do? A. Take Chinese medicine. B. See another doctor. C...
【单选题】多普勒频移属于下列哪个声段
A.
次声
B.
可闻声
C.
超声
D.
X线
E.
可见光
【单选题】What do we know about the man from the conversation?
A.
He has never been to the beach.
B.
He is hard-working.
C.
He has never spent his weekend in the library.
D.
He wishes he had gone to the beach with the woman.
【单选题】— Do you think he can get the first prize for jumping? —Impossible now. He to do so, but he has just hurt his leg. [      ]
A.
would expect
B.
was expected
C.
has expected
D.
is expected
【多选题】下列属于事故多发点的路段为( )。
A.
急弯路段
B.
视线受阻路段
C.
隧道出入口
D.
长下坡路段
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