本票为见票即付的票据，付款期限最长不得超过( )。

A．半个月

B．1个月

C．2个月

D．3个月

小题1: Simon was a football fan. （改为同义句） 

Simon __________  __________ about football. 

小题2: I received a letter from my parents yesterday.  (同上)

I __________ __________ my parents yesterday.

小题3:We can’t live if there’s no air or water. (同上)

We can’t live _________ air ______ water.   

小题4:To be careful with fire is important. （同上）

___________ important _________ be careful with fire.

小题5:It’s great fun to play chess in the park. （改为感叹句）

_____________ great fun it is ____________ play chess in the park!