问题
选择题
I can’t say which wine is best—it’s a(n) __________ of personal taste.
A.affair
B.event
C.matter
D.variety
答案
C
C。it’s a matter of…为英语惯用表达,其意为“是一个……问题”,又如:Of course this must have priority—it’s a matter of life and death. 当然这一点必须优先考虑——这是成败的关键。