Excel中,公式“=COUNT(工资,“>1000”)”的值为26,其含义是()。

题型:填空题

问题:

Excel中,公式“=COUNT(工资,“>1000”)”的值为26,其含义是()。

考点:专升本考试普通高校专升本2009年山东省普通高等教育专升本统一考试计算机文化基础试题
题型:填空题

阅读理解。

     Zhao Tao, a student from No.2 Middle School, has just come back from Shanghai. This morning, he told

us something about his pleasant trip. When he talked about the Shanghai World Expo (上海世博会), he was

so excited and so proud that he kept telling about it for several hours. The Shanghai World Expo held by China

has been on for more than one month.It started on May 1st,and will end on October 31st,2010. Its main idea

is "Better City, Better Life." About 242 countries and organizations are attending (参加) this expo. Many new

products can be seen here, such as we can see the snow in the South Korea Corporate Pavilion(展馆) every

day during this hot summer though it seldom snows in Shanghai. And we can see, hear, touch and smell the

4-D films at the Oil Pavilion. How wonderful all these new products are!

     China Pavilion is in the center of the expo garden. It is very beautiful. It represents the development of China

from ancient time to now. It's a pride of our China!

     Thousands of people from all over the world are coming to the expo every day. And many volunteers are

working for them. All the tourists are very pleased and they say that the Shanghai World Expo is the greatest

one in the world so far.

     However, Zhao said, "The expo garden is now so crowded. If you want to visit it, you'd better go there

during the summer vacation."

1. The main idea of the Shanghai World Expo is "_____".

A. Better City, Better Life.

B. How to Protect the Environment.

C. No War in the World.

D. No Earthquake.

2. In which pavilion can we see the snow during this hot summer?

A. China Pavilion.

B. the Oil Pavilion.

C. the South Korea Corporate Pavilion.

D. I don't know.

3. So far, how long has the Shanghai World Expo been on?

A. For 20 days.

B. For a month.

C. For four weeks.

D. For about 50 days.

4. How many countries and organizations are attending the Shanghai World Expo?

A. 150.

B. Less than 180.

C. 242.

D. 220

5. Which of the following is NOT talked about in this passage?

A. Zhao Tao is a middle school student.

B. China's new products are excellent.

C. The volunteers are working very hard.

D. The expo garden is now very crowded.

题型:填空题

关于体层摄影叙述错误的是()

A.曝光角是连杆摆过的角度

B.影像被模除的程度与曝光角无关

C.体层运动的轨迹有圆、矩形、椭圆等

D.具有两种以上轨迹的称为多轨迹体层

E.曝光角越大,照片上清晰影像对应的厚度越小

题型:填空题

男性,54岁。右颈肩痛2年,伴右手麻3个月。查体:颈椎生理弧度消失,颈5~6棘突间压痛,右手桡侧皮肤感觉减退,霍夫曼征(+)。诊断为颈椎病。在颈椎病的诊断中,以下较为可靠的依据是()。

A.颈肩部疼痛

B.X线检查示有骨刺

C.患侧霍夫曼征(+)

D.颈椎生理弧度消失

E.颈部活动受限

题型:填空题

煤层注水钻孔钻入()中时,要停钻,该孔报废,并将废孔封死,不得注水。

题型:填空题

关系数据模型由哪几部分组成
Ⅰ.关系数据结构 Ⅱ.关系操作语言 Ⅲ.关系操作集合 Ⅳ.关系完整性约束

A.Ⅰ,Ⅱ和Ⅳ

B.Ⅰ,Ⅱ和Ⅲ

C.Ⅰ,Ⅲ和Ⅳ

D.全部

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