将企业连续几个期间的相关财务数据进行对比，得出企业盈利能力的变化趋势，这是盈利能力分析方法的()
A.比率分析
B.趋势分析
C.结构分析
D.对比分析
正确答案是B
Complete the following sentence with a (compound) word derived from the one(s) given in bracket.
A(n)（ ）wind blew hard across the open spaces. (ice)
