问题
选择题
(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
答案
答案：D
选D 考查名词辨析。句意：我不能说哪种类型的茶口味更好。这只是个人口味的问题。It's just a matter of ...“这只是……的问题”，符合句意。