搜题请搜索小程序“爱下问搜题”
问题 单项选择题

下列微生物中只含1种核酸的是

A．支原体

B．噬菌体

C．立克次体

D．螺旋体

E．衣原体

答案

参考答案：B

阅读理解
阅读下面短文，请从方框中选出适当的句子填入文中的适当位置
A. In China, many well-known people have blogs.
B. These personal information can make dangerous people easily find them.
C. A blog is a personal web page on the Internet.
D. Blogs are helpful, but sometimes they can be dangerous.
E. Some of them add information to their blogs every day.
     How much do you know about the blog? It is a short way of saying "web log". (1)__________
It may include(包括)stories, pictures, diaries and ideas from visitors. We can communicate(交流)
better with others.
     Anyone can have his or her own blog. (2)__________ So do many other Chinese, including
teenagers and college students. People who have blogs are called bloggers(写博客的人). The
bloggers write about their everyday lives, worries and even opinions on the  sociely. (3)__________
     (4)__________ Anyone can read the blogs at any time. Recent studies show that students often
give out their names, ages and where they live in their blogs. (5)__________ Many students do not
know about privacy(隐私)and are surprised to learn that adults can easily read their personal daily records(记录).
查看答案
选择题

—What a hot day! Have you had a drink?

—Not yet. But I’d like to have       after work.

A．it

B．one

C．other

D．another
查看答案