A:What's this on English?
B:What's this with English?
C:What's this use English?
D:What's this in English?
(Ⅰ)求f(x)的最小值;
(Ⅱ)在△ABC中,角A,B,C的对边分别是a,b,c,a=1,b=3,若f(C)=1,求△ABC的面积.
Eating too much fast food is not ____ ____ our health.
我国省级行政单位有 ( )
①我国在叙利亚问题上坚持独立自主的基本立场
②我国尊重叙利亚的自卫权和管辖权
③我国在促进世界共同发展中发挥着决定性作用
④各自的国家利益决定了不同国家在叙利亚问题