英语语法题一道啊,快要疯了,

英语语法题一道啊,快要疯了,
1,It displease my parents when Richard and I stay out late every night.My parents don ’ t approve_____.
A,of me and Richard staying out late every night.
B,of Richard and me staying out late every night.
C,of Richard ’ s and my staying out late every night.
D,when Richard and me stay out late every night

c 都对.B项很简单易懂.c项是非谓语的复合结构.何为动名词复合机构?就是物主代词/名词所有格+动名词,举个例子：his arriving/ Tom's arriving.当动名词作宾语时,名词所有格物主代词或者名词所有格还可以分别用名词普通格或者人称代词宾格来代替.听起来挺玄乎的吧,举个例子就理解了.I really can't understand her like that.其中的you treating 可以用 your treating 来代替.it is difficult to imagine Tom's accepting the decision without any consideration .其中Tom's accetping 可以用 Tom accepting 代替.注意这里的动名词是作宾语的,如果作其他的成分则不可以互换.如：his not knowing English troubled him a lot.则不可以说成 he not knowing .