拜托判断这两个句子哪个是正确的,为什么?I don't know whether you like the necktie or not.I don't know whether you like the necktie.whether不是已经含有是否的意思了吗？我不理解

拜托判断这两个句子哪个是正确的,为什么?I don't know whether you like the necktie or not.I don't know whether you like the necktie.whether不是已经含有是否的意思了吗？我不理解 懂英语的帮忙看下这两个句子哪个对Do you think where I can get such a book?where do you think l can get such a book?这两个句子哪个是正确的?为什么?有什么区别? 这两个英语句子是什么从句,是怎样判断的,that为什么在开头? Never give it up.Never give up it.这两个句子放在句末 哪个是正确的 i thought she was interesting和i thought she is interesting这两个句子哪个是正确的 两个英文句子的比较对了 我本意问的是哪个句子正确,不是哪个答案正确,回答的要给个解释啊 Whose is this dress?It‘s my daughter’s .It’s her dress.请问,It’s her dress.It’s hers dress.这两个句子哪个是正确的呀?为什么? 这两个句子哪个是正确的!She is medium height.She is of medium height.是不是两者都是正确的?不要跟我说什么of + n 等同于 adj ,我需要知道的是第一句到底是正确的还是错误的？为什么？ 如何正确判断电压表或电流表测量的是哪个用电器要详细,最好有例子参考说明．拜托了,谢谢． 怎么判断基态原子的电子构型是正确的给了两个选项 4d105s0 4d85s2 怎么判断哪个是对的 下面两个句子的哪个正确呢?1.Welcome to Korea to watch the Olympic Games 2.Welcome to Korea to watching the Olympic Games能告诉我为什么1是正确的吗？ 油酸的分子式有两种写法.不知道哪个是正确的C18H34O2 C17H33OH这两个哪个是正确? 怎样判断一个英语句子写得是正确的 the speaker thought it hard to make himself understood the speaker thought it hard to make himself understand这两个句子哪个是正确的. Actions speak louder than words Action speaks louder than words 这两个句子哪个是正确的,如果都对区区别在哪？ He like playing the football.He likes playing the football.上面两个句子哪个正确,为什么? 以下两个英语句子哪个是正确的Western has always been open.和Western always has been open.哪个是对的? 精神可佳与精神可嘉有什么不同,哪个是正确的?或者两个都是正确的,做个句子.