扑火的原则和方法是隔离可燃物。
参考答案:错
(安徽省皖南八校2009届高三第二次联考, 21)—Let’s go and have a good drink tonight
一 Have you got the first prize in the competition?
A.What for?
B.Thanks a lot.
C.Yes I’d like to
D.Why not?
下面四个选项中,哪一项能由右边给定的图形演变而成()
A.
B.
C.
D.