截止2011年底,长沙共辖哪些区、县(市)?
参考答案:
芙蓉、天心、岳麓、开福、雨花、望城区、长沙县、宁乡县、浏阳市。
He was ______ medical student before he turned _______ engineer.
A.a; an
B.the; the
C.a; /
D./; an
H.248的DIGMAP,表示短定时器的字母是().