"so he can not drive anymore,and he offered to sell me his truck cheap."

问题描述:

"so he can not drive anymore,and he offered to sell me his truck cheap."
so是状语从句引导词?
sell是双宾?
cheap是直接宾语的宾补?

so是连词.这是一个并列句,没有状语从句.
sell是第二个单句的谓语动词,后面me 和his truck 是双宾语,cheap 是his truck的宾补.