Because if...

Because if... 为什么用if而不用because because和if能连用吗? 为什么选if不选because because if I thought you would I'd never leave 英语翻译If the employee is struggling because,despite strong nat If I know what love is,it is because of --------(if,but,because)necessary ,i will come to help you. since if because so 作因为解释时有什么区别 英语9.Because if the shortage of coal in England, (if/when/because+主语)+doing.相同主语.这个是什么语法? 请问为什么用if 连接从句,用because可以吗?