這個(gè)that if是什么意思

這道題中的 that if 是什么意思？

She promised _________ he had enough money she would marry him.

A. that                    B. if                     C. that if                 D. if that

【分析】此題應(yīng)選 C，其余幾項(xiàng)均有可能誤選。句子的正常詞序?yàn)?/FONT> She promised that she would marry him if he had enough money. 由于將條件狀語(yǔ)從句 if he had enough money 插入動(dòng)詞 promised 與其賓語(yǔ)從句之間，從而導(dǎo)致許多同學(xué)誤選。順便說(shuō)一句，本來(lái)動(dòng)詞 promise 后接賓語(yǔ)從句時(shí)，引導(dǎo)賓語(yǔ)從句的 that 是可以省略的，但是按英語(yǔ)習(xí)慣，當(dāng)動(dòng)詞與其賓語(yǔ)從句之間插有其他成分時(shí)，引導(dǎo)賓語(yǔ)從句的 that 通常不宜省略，所以此題不宜選B。又如：