问题
填空题
用once完成句子。
1. I have only been there ____ .
我只去过那儿一次.
2. _____ you understand this rule, you will have no further difficulty.
一旦明白了这条规则,你就再也没有困难了.
答案
1. once 2. Once
搜题请搜索小程序“爱下问搜题”
用once完成句子。
1. I have only been there ____ .
我只去过那儿一次.
2. _____ you understand this rule, you will have no further difficulty.
一旦明白了这条规则,你就再也没有困难了.
1. once 2. Once
