Using a modal auxiliary: I can hardly believe that they have been waiting so long.
I can hardly believe that they should have been waiting so long.
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明:本文由翰林刷题小程序授权发布,如需转载请注明出处。
本文链接:https://doc.20230611.cn/post/916804.html
上一篇:50.(invest)They were discussing the plan of ( ) .
下一篇:战后西方发达国家的经济结构的变化主要表现在哪些方面?