Were it for their help,we(not overcome)__the difficulties

问题描述:

Were it for their help,we(not overcome)__the difficulties

虚拟语气,为了强调所设条件的虚拟性,或突出说话人的一种主观愿望,虚拟条件句可用倒装结构,虚拟条件句的倒装通过去掉if,把从句中的助动词,情态动词或系动词放在句首实现。对过去虚拟主句要用should/could/would/might+have done
要不是他们的帮助我们就不会克服困难。

wouldn't have overcome

Were it for their help,we(not overcome)_wouldn't have overcome _the difficulties
虚拟语气 对过去虚拟主句要用过去完成时
要不是他们帮助我们 我们就不会克服困难