If only I__how to operate a computer as you do.A.had known B.would know C.should know D.knew

问题描述:

If only I__how to operate a computer as you do.
A.had known B.would know C.should know D.knew

D.if only "要是。。。就好了",后边句子用虚拟语气。整句话意思是:要是我能像你一样懂得操作电脑就好了。

D.(要是我能够像你一样知道如何操作电脑该多好啊)虚拟语气,if only常常用来表达强烈的愿望或遗憾,因此,主要用在虚拟语气中,用以表达强烈的愿望或非真实条件.常被译为“但愿”、“要是……该多好啊”等.几种时态的...