增加会计科目。科目编码:100203。科目名称:农行存款。外币英镑核算。
参考答案:
已知函数f(x)=(x2+1)e2x,若0°<2α<90°,90°<β<180°a=(sinα)cosβ,b=(cosα)sinβ,c=(cosα)cosβ,则f(a),f(b),f(c)的大小关系是( )
A.f(a)<f(b)<f(c)
B.f(a)>f(b)>f(c)
C.f(a)>f(c)>f(b)
D.f(a)<f(c)<f(b)
I think I was at school, _____ I was staying with a friend during the vacation when I heard the news. [ ]
A. even so
B. and then
C. so that
D. or else