皮皮学，免费搜题
登录
搜题
【单选题】
病毒纯化方法均是根据病毒的基本理化性质建立的，包括( )。A.
病毒的核酸是DNA或是RNA
B.
病毒的主要化学组成是蛋白质
C.
病毒含有脂类和糖类
D.
病毒体积微小
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】In recent years, China has made great achievements in science and technology, ____ space technology. [ ]
A.
such as
B.
for example
C.
namely
D.
and so on
【单选题】Travelling in space has been made __________ possible with the development of science and technology.
A.
that
B.
/
C.
it
D.
this
【单选题】The explosion of the Challenger Space Shuttle is mentioned to show that______.
A.
technology is always unreliable
B.
man should be responsible for the technology created by it
C.
man is losing control of such technology
D.
human beings should not create such technology
【单选题】A lot of countries have gained excellent achievements in space technology, China, _____. [ ]
A.
such as
B.
for example
C.
namely
D.
that is
【单选题】The space shuttle program entails the use of sophisticated technology.
A.
enhances
B.
develops
C.
creates
D.
involves
【单选题】A lot of countries have gained excellent achievements in space technology,China, _______. [ ]
A.
such as
B.
for example
C.
namely
D.
and so on
相关题目：
参考解析：
知识点：
题目纠错 0
发布
