--------- What a fine day! Shall we go picnicking?

------___________. But we need to be home before six o’clock for the football match..    

A．Have a nice time.

B．Pardon me

C．That’s great

D．You are right

一张原始凭证所列支出需要由几个单位共同负担时，应当由保存该原始凭证的单位将该原始凭证复印给其他应负担单位。