您要查找的是不是：
- Is it cold outdoors? 外面天冷吗?
- It is pretty cold outdoors today. 今天户外相当冷。
- Has that car been sold or is it still up for grabs? 那辆车卖掉了呢，还是依附旧待价而沽呢？
- How long is it since we visited your mother? 自从我们看望你母亲以来到现在有多长时间了？
- Have a smell of this wine; is it all right? 你来闻一闻这酒，是好的吗？
- Is it cold or warm in autumn? It's alway warm in September and October.It's often cold in November and it rain sometimes. 秋天的天气是冷还是暖呢?九月十月一般比较暖和,十一月转凉而且有时候会下雨。
- Is it necessary for me to attend the meeting? 我真的必须参加这个会议吗？
- Is it wise to engage in active sports at your age? 我这样的年纪积极参加体育活动是否明智？
- Is this the original drawing or is it a copy? 这是原画还是模本?
- Milk is my favorite,but I'm not used to drinking it cold. 我喜欢喝牛奶，但不习惯喝凉的。
- What time is it? It is nine o'clock. 现在是几点钟？现在是九点钟。
- Is it cold or warm in autumn? 秋天是冷还是暖和呢？
- Do you find it cold in here? It's chilly in here, isn't it? 真是冷得无法形容。
- Is it safe to site the power station here? 在这建造发电厂安全吗？
- Only by this means is it possible to persuade him. 只有用这种方法才能劝得动他。
- Is it cold or warm in autumm? 秋天是寒冷的还是温暖的?
- Why is it that we should be afraid of him? 我们为什么要怕他呢？
- Is it definite that they will sign that contract? 他们肯定会签署这份合同吗？
- Is it dinner jacket or white tie? 那是便装还是礼服？
- Oh, was it cold in Palm Springs? 噢,棕榈泉那里很冷吗?
