(2013·辽宁五校协作体二模) I can't say which type of tea tastes better. It's just a(n) ________ of personal preference.
A．affair B．problem
C．variety D．matter
(2013·陕西咸阳二模)Listening to music can be very enjoyable, but ________ can be appreciated unless you like it.
A．nothing B．something
C．everything D．anything
(2013·江西重点中学二模)The cultural background of China is totally different from ________ of the US.
A．one B．that
C．these D．those
(2013·山东日照二模)The teacher praised me for ________ progress I'd made, which was ________ great encouragement to me.
A．the; / B．the; a
C．/; a D．/; /
(2013·安徽省级示范高中名校二模)As ________ birthplace of Huaxia civilization, Xi'an is ________ city with a long history and abundant cultural relics.
A．the; a B．a; a
C．/; a D．the; /
(2013·江西六校二模)University is ________ most worthwhile time of discovery and learning, and it is also ________ very enjoyable and valuable experience for every one of us.
A．a; a B．the; /
C．/; a D．a; the
