您要查找的是不是：
- Is this taxi free? 这辆出租车没人用吧。
- Where is the ashtray in this taxi? 这辆出租车的烟灰缸在哪里?
- Hello. Is this the Green Taxi Service? 太太:喂，是格林出租汽车站吗?
- Is this lecture free or do we have to pay? 这个演讲是免费的，还是要付钱的？
- Is this equipment tested for mechanical aptitude? 这台设备测定了其机械适应性了吗？
- Is this reference book of any use to me? 这本参考书对我有用处吗？
- Is this taxi taken? 这辆出租车有人了吗？
- It is this molecular motion that we call heat. 就是这种分子运动我们称之为热。
- Is this the original drawing or is it a copy? 这是原画还是模本?
- Can you see an ashtray in this taxi? “你能在这辆出租车里找到一只烟灰缸吗?
- Is this inside the free allowance? 这没超过免费行李限量吧？
- Is this game a league match or a friendly? 这场比赛是联赛还是友谊赛？
- Is this your first visit to London? 这是你第一次访问伦敦吗？
- Front desk clerk. Is this Mr. Lie? 柜台服务员，请问你是李先生吗？
- John, is this the right way to operate the machine? 约翰，这是操作这台机器的正确方法吗？
- Here is this week's market price for sheep. 这是本星期的羊市价格。
- This taxi driver is an old screw. He often overcharges. 你相信我会跟她那种女孩子结婚？你有病啊！
- How much longer is this going to drag on? 这事还要拖多久?
- Is this behaviour typical of the male sex? 这种行为是雄性特有的吗?
- Is this the right way to the zoo? 去动物园是走这条路吗?
