英语单选，详解
It’s necessary to be prepared for a job interview. ______ the answers ready will be of great help. A. To have had B. having had C. Have D. Having
Having the answer ready will be of great help.句子中已经有动词了，因此开头的要用非谓语．因此不选have． to have had是不定式表示目的，与句子意思不符． having had表示的是完成时，同样不符． 不知是否满意？
B
我认为正确答案是d have...ready 因为此结构在句中作主语成份，所以必须用having.类似的用法还有很多。
不会~请高手指教
应该选A. To have had 将来完成时，“把答案准备好将对你的面试有很大帮助。”
我觉得应该选B
答：答案：B having time We shall appreciate hearing from you again. 我们恭候佳音。 《金山词霸》详情>>
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