问题描述:
They were to ( have gone to) Sanya for an outing but bad weather forced them to postpone .
这就话中括号内容为么不能改为 go to,
这就话中括号内容为么不能改为 go to,
问题解答:
我来补答展开全文阅读
问题描述:
问题解答:
我来补答