问题
单项选择题 A1/A2型题
CR图像与X线成像比较，哪项表述不正确（）
A.均需要X线照射
B.均为灰度图像
C.均为重叠图像
D.均为二维图像
E.均由像素组成，观察分析相同
答案
参考答案：E
搜题请搜索小程序“爱下问搜题”
CR图像与X线成像比较，哪项表述不正确（）
A.均需要X线照射
B.均为灰度图像
C.均为重叠图像
D.均为二维图像
E.均由像素组成，观察分析相同
参考答案：E
Blogs have become an important part of life. Millions of people have blogs. Perhaps you would like to have one; you would like to improve your blog; perhaps you would like to make your blog as a means of earning money or attracting more people. Whatever your aim is, this course shows you how to become better bloggers. You will learn how to find the right tone for your blog, set it up and keep it, write something that are effective and worth reading, and attract people from all over the world to your blog. While it’s simple to start a blog, it takes energy and skill to do it really well, as is true of any kind of writing. Among the topics covered: introduction to the blog, the benefits of blogging, focusing on your blog concept, how to set up and keep a page, tips for effective blog writing and drawing visitors to your blog. Course offered How to blog In this four-week course, a blogging expert will guide you through the process of designing, setting up, writing, and improving a blog. Each student will talk with the expert on blog, then set up a “live” blog and introduce it to the rest of the class for suggestions. Students will also have chances to ask the expert questions. Online classes Tuition(学费): $ 125. Registration(注册): $ 25. Each class is strictly limited to 25 students aged 18 and up. 
小题1: In the course, you will learn something Except _________.
|