问题
If we can convince young people _____, they might then urge their parents and other people ____ smoking, too.
A:not starting; to give up
B:not to start; give up
C:not to start; must give up
D:not starting; should give up;
B:not to start; give up
C:not to start; must give up
D:not starting; should give up;
正确答案是：
同类题型