I have to look afterand sister today.A. him;hisB. her;hersC. his;himD. hers;her

问题补充：

I have to look afterand sister today.

A. him;his

B. her;hers

C. his;him

D. hers;her

答案：

(答案→)A. him;his

B. her;hers

C. his;him

D. hers;her

解析：句意：我必须照顾他和他的妹妹。第一个是做look after的宾语，第二个是他的妹妹，用形容词性物主代词。故选A。