认真修改病句。     

1．我们全家全靠父亲一个人工作维护生计。

2．父亲糖葫芦做的在天津非常有名。 

3．这个年轻人的目光立刻顿时灰暗了。

—I think the whole class is going on a field trip next Friday.

—I’m not sure. ____________ has paid the transportation fee.

A．Not everyone

B．No one

C．None of them

D．Neither of us