交流仪表的准确度最低要求等级为2.5级。_爱下问搜题

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问题判断题

交流仪表的准确度最低要求等级为2.5级。

答案

参考答案：对

阅读理解

阅读理解。

Steve Jobs was one of the fathers of the personal computing time and the founder of Apple. He was also one of the giants of the information age. Here are some of his greatest contributions.

Apple II Jobs and Steve Wozniak founded Apple Computes Inc. in 1976. A year later, the Apple II was invented. This production (产品) was the world's first mass-market personal computer.	Apple II Jobs and Steve Wozniak founded Apple Computes Inc. in 1976. A year later, the Apple II was invented. This production (产品) was the world's first mass-market personal computer.
Apple II Jobs and Steve Wozniak founded Apple Computes Inc. in 1976. A year later, the Apple II was invented. This production (产品) was the world's first mass-market personal computer.	Apple II Jobs and Steve Wozniak founded Apple Computes Inc. in 1976. A year later, the Apple II was invented. This production (产品) was the world's first mass-market personal computer.

1. When did the iMac first come out?

A. In 1976.
B. In 1998.
C. In 2010.
D. In 2011.

2. Which one was the oldest?

A. The Apple II.
B. The iMac.
C. The iPad.
D. The Iphone 4s.

3. From the passage, we can know that the iPad ______.

A. has a better camera.
B. is the first personal computer.
C. has a CD-ROM slot.
D. is great for watching movies.

单项选择题

张小姐有了一定积蓄，想买一些外汇产品，但她对外汇产品不甚了解，于是向理财规划师进行咨询。

(根据以上内容回答以下各题)

按照国际汇率制度来划分，汇率可分成固定汇率和浮动汇率。由于各国情况的不同，浮动汇率制度又可进一步分为自由浮动、管理浮动、联合浮动、钉住浮动等。我国目前采用的汇率体制是（）。

A．固定汇率

B．自由浮动汇率

C．有管理的浮动汇率

D．联合浮动汇率