问题
选择题
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
答案
答案：B
题目分析:句意：如果你能说服年轻人们不要开始吸烟，他们从而就可能会力劝他们的父母和其他人们放弃吸烟。固定短语：convince sb to do sth “说服某人做某事”，排除AD选项；urge 后面的宾语从句应该用虚拟语气，即“should +动词原型”，答案选B。