They()in spite of the extremely difficult conditions.

问题描述:

They()in spite of the extremely difficult conditions.
A) carried out B) carried off C) carried on D) carried forward
为什么是c 选择a为什么不行?

carry out 完成;落实;贯彻;
carry on 继续下去,坚持下去;从事
整句话的意思尽管条件极其恶劣,但他们( )
你把意思带进去,但他们坚持下去
懂了吗