In recent years much more emphasis has been put______ developing the students productive skills.
D
暂无解析
A survey was carried out on the death rate of those who were infected by SARS, ________were surprising.
here has been a great increase in retail sales , ____ ﹖
Modernscienceandtechnologyhas_____communicationbetweenpeoplefarapart.
It is no longer a problem _______ the poor children in this district can go to school.
ManyworkerswereorganizedtoclearawayremainedoftheWorldTradeCenter.