【C9】A．in answeringB．on answeringC．by answeringD．to answer

【C9】A．forB．forC．toD．on

【C9】A．toB．forC．ofD．on

【C9】A．ByB．AsC．ForD．On

【C9】A．to some extentB．in additionC．on the contraryD．on the other hand

【C9】A．lives inB．lies inC．locates inD．rests on

【C9】A．on another handB．on other handC．on the other handsD．on the other hand