Helen was fully occupied_____business matters, so we didn’t want to brother her.

I was walking along the street when someone across the street waved his hand to me, as if________me something.[ ]

____ a nice man ____ that we allbelieve him.

____is the weather______in winter in Heilongjiang —It‵s very cold .

下列填入文中横线处的句子，顺序排列最恰当的一项是(　　)艺术大师留下的巨大精神财富，________________。勇敢地承担起他们未尽的责任，这将是我们对大师最好的缅怀与纪念。①只闻大师之名，不读大师之书，将是我们这个时代的悲哀②比之大师孤独的“存在”，更有意义的乃是其智慧成果适时转化为普世价值③不应该从此成为尘封的历史④以此推动我们的民族、文明一路前行⑤而必须经由我们的手推广普及、弘扬传承