某经营公司有两个仓库储存彩电,甲乙两仓库储存之比为7:3,如果从甲仓库调出30台

题型:解答题

问题:

某经营公司有两个仓库储存彩电,甲乙两仓库储存之比为7:3,如果从甲仓库调出30台到乙仓库,那么甲、乙两仓库之比为3:2,问这两个仓库原来储存电视机共多少台?

考点:百分数的计算,百分数的应用题
题型:解答题

阅读短文,判断正误。

     It was the third day of Spring Festival. While I was in bed. I heard someone crying. It was snowing

outside and it was so deep. I got up quickly and looked out of the window. Ah! It was all white outside.

What a beautiful world! Without thinking about the cold. I left my warm sleeping bed and dressed myself

hurriedly. As soon as I finished my breakfast, I ran out into the white world. How deep the snow was!

Many children were in the white world. Some were making snowmen, some were running after each other.

Their faces were all red. But all the children were having a good time.

Notes:

deep adj. 深的,厚的

without conj. 没有

hurriedlyadv. 快速地

as soon as ……尽快

( )1. The story happened on the second day of the Spring Festival.

( )2. It was raining heavily at that time.

( )3. Without having breakfast, the writer ran out into the white world.

( )4. There were not many children in the snow because they were afraid of being cold.

( )5. They were playing happily.

题型:解答题

关于青春前期牙周炎描述哪项是错误的

A.病变累及所有乳牙,并肯定影响恒牙

B.全口多数牙的牙龈有明显的重度炎症

C.牙槽骨快速破坏,牙松动,可自动脱落

D.周缘血中性粒细胞和单核细胞功能缺陷

E.对抗生素治疗反应欠佳

题型:解答题

VESA(视频电子协会)与60余家公司联合推出了一个全开放局部总线标准VL-BUS。 VL-BUS与CPU同步工作,但VL-BUS连接器的电气性能限制了总线速度,因而其最大总线传输率为132MB/s(数据为32位时)。_______极大地增强了系统的性能,而系统成本只略有上升。

题型:解答题

ACARS系统软件包含几部分?()

A.4

B.3

C.2

D.1

题型:解答题

Molish反应用的试剂是()

A.浓硫酸-萘酚

B.硼酸-镁粉

C.醋酸镁

D.醋酐-浓硫酸

E.盐酸-萘酚

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