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If only I______how to operate a computer.A、learnedB、have learnedC、would learn
If only I______how to operate a computer.A、learnedB、have learnedC、would learn
游客
2023-11-17
45
管理
问题
If only I______how to operate a computer.
选项
A、learned
B、have learned
C、would learn
D、had learned
答案
D
解析
该题是语法结构题,考查虚拟语气在if only结构中的用法。if only后面的句子通常要使用虚拟语气。如果句子的谓语动词表示的动作与现在事实相反,该动词用过去式。如果句子的谓语动词表示的动作与过去事实相反,用had+动词过去分词。如果句子的谓语动词表示的动作与将来事实相反,用would/could+动词原形。因此,根据题意和语法规则,选项D为最佳答案。
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