一道根据汉语意思填词的英语题.The traffic rules _____ _____ ______ ______ (在保证```方面起作用) the safe of people‘lives.Deng Yaping ____ ____ ____ (曾以```而著名)"The Queen of pingpang" in the world before.
问题描述：
一道根据汉语意思填词的英语题.
The traffic rules _____ _____ ______ ______ (在保证```方面起作用) the safe of people‘lives.
Deng Yaping ____ ____ ____ (曾以```而著名)"The Queen of pingpang" in the world before.
答
1.
2.was famous for
答
are used to ensure
was known as
答
1、play a role in
2、was famous as