问题

r to stop poverty, the World Bank has ______ its focus to providingtechnical assistance and long-term loans to developing countries
A:teenagers how to learn todecide things for themselves
B:readers how to be popularwith people around
C:parents how to controland guide their children
D:disappeared
B:readers how to be popularwith people around
C:parents how to controland guide their children
D:disappeared
正确答案是: