Question

My parents have nothing against ____and ____others. A volunteer; helping B volunteering ;to help

C to volunteer;to help D volunteering ; helping

Answer 1

选【D】
意思是：我的父母支持志愿服务并帮助别人。
be against doing sth. 反对做某事
sb. have nothing against doing sth.完全不反对做某事（支持做某事）
be against sb. doing sth. 告诫某人当心某事
同义词组有：
object to doing sth/sth
oppose to doing sth
望对你有所帮助(*^__^*) ~

Answer 2

D
be against doing sth. 反对做某事
be against sb. doing sth. 告诫某人当心某事/不要做某事
短语
希望可以帮到你哦。呵呵

Answer 3

明显选A嘛，against后接名词和动名词。