您要查找的是不是：
- Is this an authoritative order or a personal request? 这是官方的命令还是个人的要求?
- Ask yourself," Why is this an issue in my life? 问问自己，"为什么这成了我生活中的一个问题?
- Is this an apparent contradiction? 这是明显的矛盾吗?
- Is this an accurate summary of your position? 我这样总结您的观点准确吗?
- Is this an all-timer, though? Not even close. Not yet, anyway. 不过，这次的冲突事件算是棒球史上的经典冲突事件吗？还差得远呢！
- Han Jia, is this an expression of an approximate number? 韩佳,这是不是表示一种概述的说法呀?
- Lian: Is this an accurate summary of your position so far? 丽安:我这样总结您的观点准确吗?
- Is this an example of mindlessly aping Western lifestyles? 这是一个盲目模仿西方生活方式的例子么？
- Rai: Is this an image I'm working hard to live up to? 这是不是我努力工作的目标呢？
- Is this an empty chair(= not one that another person will be using)? 这张椅子没人坐吗?
- Why is this an important consideration in studies involving cell fractionation? 为什么在涉及细胞的分级分离时，这是一重要的考虑?
- Is, as Mr. Nixon said, our prestige at an all time high? 是否如尼克松先生所说，我们的声望正前所未有的高？
- All right, Sir. Is this a station call or a personal call? 好的，先生。是叫号电话还是叫人电话呢？
- Not only is this an unhealthy pastime（消遣）, it also gives them time to eat more unhealthy food. 这个不但是不健康的娱乐，更因为这个让他们有更多的时间去吃更多的垃圾食品。
- Is our prestige at an all time high? 我们的声望是否正前所未有的高?
- Nor is this an isolated example of the politicization of US-China trade relationships. 这不是中美贸易关系上独立事件。
- Wally is an all right guy, please believe in him. 沃利是一个好小子，请相信他。
- Finally, also discussed China Foreign Literature Studies, and is this an academic tradition of the modern paradox. 本文最后还讨论了中国文学研究的异域影响，以及此一学术传统中的现代悖论。
- The book is an all and human nourishment. 书籍是全人类的营养品.
