题目内容
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
B. for example
C. namely
D. and so on
B
![](http://thumb2018.1010pic.com/images/loading.gif)
练习册系列答案
相关题目
There is no doubt _________ the world climate has been changing in recent years.
A.that |
B.what |
C.if |
D.whether |