套期保值是以追求利润为目的的期货交易行为。( )
参考答案:错
解析: 套期保值是以规避现货风险为目的的期货交易行为。
She can't seem to help _______. And no one else can help her either. [ ]
A. him
B. himself
C. her
D. herself
香料烟移栽苗的具体要求是:()
A、苗龄45~55天,7~9叶
B、苗龄55~60天,5~7叶
C、苗龄45~55天,5~7叶
B、苗龄55~60天,7~9叶