盈亏平衡分析的前提条件是( )。 A.产量等于销售量 B.单位可变成本不变 C.产

题型:多项选择题

问题:

盈亏平衡分析的前提条件是( )。

A.产量等于销售量

B.单位可变成本不变

C.产品售价不变

D.产量大于销售量

E.产量小于销售量

考点:注册咨询工程师项目决策分析与评价项目决策分析与评价
题型:多项选择题

阅读短文,选择正确答案。

       One morning, the students of Class Three, Grade One are having an English lesson. Mr Zhang finds Li Lei

doesn't listen to him. He goes to Li Lei and has a look. Oh, Li Lei is drawing a boy.

       The teacher asks Li Lei to stand up. "Do you like drawing?" 

       "Yes, Mr Zhang," answers Li Lei. "And I draw very well." 

       "You can draw after class, I think," says the teacher. "You can't draw anything in class." 

       "You are wrong, Mr Zhang. I can draw when I have an Art class. And I like it very much," says Li Lei with

a smile. 

       "You are right. And you must draw one hundred boys before the class is over," says the teacher angrily. 

        After five minutes, Li Lei finishes drawing and puts up his hand. The teacher looks at the picture and asks,

"I ask you to draw one hundred boys. But you draw only two. One is standing at the door and the other is

standing in front of the window. Where are the others?" 

        "The others are sitting in the classroom. You can't see them," answers Li Lei.

1. What is Mr. Zhang? [ ]

A. He is a Chinese teacher.

B. He is a Maths teacher.

C. He is an Art teacher.

D. He is an English teacher.

2. The underlined sentence in Paragraph 4 means that             . [ ]

A. the boy can draw something

B. the boy can't draw in art class

C. the boy can't draw in an English class

D. the boy likes drawing after class

3. How many boys does Li Lei draw? [ ]

A. Two.

B. Ten.

C. One.

D. One hundred.

4. What does Li Lei like? [ ]

A. Playing football.

B. Drawing.

C. Studying.

D. Watching TV.

5. How many boys does Mr Zhang ask Li Lei to draw? [ ]

A. Two.

B. One hundred.

C. Three.

D. One.

题型:多项选择题

大多出现在顶部,而且都是看跌的两个形态是:()。

A.旗形

B.楔形

C.W形

D.喇叭形

E.菱形

题型:多项选择题

轴颈上在距轴颈后肩()mm以内部位不得存在横向划痕。

A.50

B.60

C.80

D.100

题型:多项选择题

通利水道、利尿行水效穴为()。

A.三焦俞

B.水分

C.水道

D.委阳

E.阴陵泉

题型:多项选择题

患者,女,50岁,白带增多2月,白带均匀稀薄,有臭味, * * 粘膜无明显充血, * * pH值5.0。最可能的诊断是

A.淋病

B.外阴 * * 念珠菌病

C.细菌性 * * 病

D.老年性 * * 炎

E.滴虫 * * 炎

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