问题
单项选择题
They said that they had made up their minds to ______ the task in spite of the extremely difficult conditions.
A．carry off
B．carry on
C．carry out
D．carry forward
答案
参考答案：B
解析： 习语辨析
A．carry off夺去……的生命，获得，成功对付；B．carry on继续开展，坚持，举止朱常； C．carry out完成，实现，贯彻，执行；D．carry forward发扬，结转；此句意为：他们说尽管处境异常艰难，但他们决定将这项任务继续开展下去。因此答案为B。