A:what a fine day today !how about going _a trip?B:That sounds_a good idea补全对话,填?为什么
问题描述：
A:what a fine day today !how about going _a trip?B:That sounds_a good idea补全对话,填?为什么
答
on 词组go on a trip
like 词组like a good idea
答
A:what a fine day today!how about going (on) a trip?
B:That sounds (be) a good idea!个人意见,仅供参考!
答
go (on) a trip 去旅行 sound (like) a good idea听起来像一个好主意
答
主语+谓语+宾语+宾补，这样的结构才可以，或者是一些可以跟双宾语的词语才 not a good idea. that是引导词用来引出从句。从句里面省略了it is。这里