问题补充:
While shopping, people sometimes can’t help into buying something they don’t really want.
A. to persuade
B. persuading
C. being persuaded
D. be persuaded
答案:
A. to persuade
B. persuading
(答案→)C. being persuaded
D. be persuaded
解析:考查非谓语动词。can’t help doing情不自禁的做,这里是被劝服,故用being persuaded。句意:当购物的时候,人们有时情不自禁的被劝服买他们不真正想要的东西。