Their calculations would have been more accurate______(如果当时有电脑的话).had it been fo

游客2024-05-21 11

问题 Their calculations would have been more accurate______(如果当时有电脑的话).

选项

答案 had it been for the computer／if it had been for thecomputer

解析 ①根据句意和主句中的would have been可知，本句是与过去事实相反的虚拟语气，条件状语从句的谓语动词应使用“had+过去分词”的形式；②非真实条件句中，可以把从句中的if去掉，直接把谓语动词当中的情态动词或者助动词提前，构成倒装句。

转载请注明原文地址:https://tihaiku.com/zcyy/3604720.html

相关试题推荐

随机试题

最新回复(0)

Thecalculationswouldhavebeenuselesswhentheywereworkedout______(如果当时没