Question

用英语怎么说这是个好主意?

是说:That's a good idea!
还是说:That a good idea!
大家帮帮我,最好能给个理由.谢谢了!

Answer 1

That' a good idea!
完整的句子是由 主语+谓语+宾语组成的。

你是第二种说法很明显少谓语动词啊！

that 主语 is 谓语 idea 宾语

Answer 2

This is a good idea!
That's a good idea! 也可以,is是谓语,不可缺少

Answer 3

That's a good idea!一个完整的句子
That a good idea! 一般不这么省略，good idea! 就可以了。

Answer 4

It is a good idea.

Answer 5

That's a good idea!

下面那个是错的.
没有be不成句