题目内容
The people have become the master of their own country ______ science can really serve the
people.( )
A. It is only then; that B. It was that; when
C. It is only when; that D. It was when; then
C
练习册系列答案
相关题目
题目内容
The people have become the master of their own country ______ science can really serve the
people.( )
A. It is only then; that B. It was that; when
C. It is only when; that D. It was when; then
C