请问哪句话是对的 有道改错题；I don't think it a good idea.答案是这句话没有错 我不理解 为

请问哪句话是对的 有道改错题；I don't think it a good idea.答案是这句话没有错 我不理解 为 She is a good nurse.I don’t think it.这句话里哪里错了 I don't think it's polite to cut in line 这句话有错么 That sounds a good idea.和That sounds like a good idea .哪句话是对 I think it's a good idea.回答为什么不能用I think so 只能用I don't think i think it's a good idea.这句是对的吗,是要在it前面加that吗,或者i think it a I don't think he can finish doing this work.这句话有没有错?若有,错在那里? 改错i think this is a good book.i don't think it I DON'T THINK IT'S A GOOD IDEA.(改为反义疑问句) I don't think its a good idea to copg other's homeworR为什么用it I don’t think it will rain .这句话中哪个部分是主句,哪部分是从句. 这句话有没有问题"I mean...he didn't think this is a good idea until