Asweallknow,theworldpopulationhas
问题详情:
As we all know, the world population has _________ to 6 billion. It is really a big number.
A. produced B. provided C. increased D. invented
【回答】
C
知识点:动词和动词短语
题型:选择题
问题详情:
As we all know, the world population has _________ to 6 billion. It is really a big number.
A. produced B. provided C. increased D. invented
【回答】
C
知识点:动词和动词短语
题型:选择题