an后面加什么词

回答
爱扬教育

2022-03-09

an后面加名词单数,且这个名词的读音必须是元音。在特定情况下,a(或an)可以用在复数形式前面。习语中有a few(books),a great many(books)等表示方法;
例句:
I always rest for an hour after dinner.晚饭后,我总要休息一小时。

扩展资料

  It takes at least an hour to get home from work.

  下班回家至少得花一个小时。

  An accurate diagnosis was made after a series of tests.

  准确的诊断是在一系列的检查后作出的。

  I think you have made an error in calculating the total.

  我想你在计算总数时出了差错。

  We put an ad in the local paper.

  我们在当地报纸上登了一则广告。

  This door should only be used in an emergency.

  这道门只能在紧急情况下使用。