一道英语同义句转换!

题目

一道英语同义句转换!
In 1990,Miss Li went on a holiday to Beijing .She visited it again two years ago.
(将两句合并为一句)
Miss Li ___ ___ ___ Beijing ___.

答案

has been to twice
这题要抓住重点,1990年去了一次,前两年又去过一次,因此是twice,解此类题的方法是寻求两句的共同点,再联想最近学过的词即可.