15．A．theirB．hisC．itsD．our
He is a good friend of_____A. oursB. ourC. our's
( ) Chinese people are proud to host the 2008 Olympic Games in Beijing. A、UsB、WeC、TheseD、Our
We often have ( ) supper at home.A. usB.oursC. our
______school is much larger than ______．A．Our；yourB．Our；yoursC．Ours；yoursD．We；you
He's spent years cultivating a knowledge of art.A:sharingB:usingC:denyingD:developing
He's spent years cultivating a knowledge of art.A:usingB:denyingC:sharingD:developing
He's spent years cultivating a knowledge of art.A:denyingB:usingC:sharingD:developing
后缀-our的语义和形容词性物主代词our是相同的，表示“我们的”。
5、后缀-our的语义和形容词性物主代词our是相同的，表示“我们的”。