您要查找的是不是：
- Why Has Tourism Become Popular? 为何旅游趋于?
- In many big cities it is possible to buy your groceries online and have them delivered to your home. Why has this become popular? 在许多大城市,人们在互联网上购买食品杂货,并享受送货上门服务,为什么会受欢迎?
- Gerontology has suddenly become popular. 老年学突然变得受欢迎了。
- Why has my boyfriend become such a sore loser? 不知道为什么我的男朋友变得这样输不起?
- Why Has Art Become So Pretty of Late? 为什么九十年代后期艺术变得如此美丽?
- But why has the oil bogeyman become less scary? 但是为什么这石油幽灵变得不那么可怕了呢？
- Folklore tourism in Yunnan has become the focus of leisure market when tourism as a way of leisure becomes popular. 摘要当选择旅游作为一种休闲方式已成为比较普遍的行为时，云南民俗旅游成为休闲市场中的热点。
- Why have they delayed opening the school? 他们为什麽延期开学?
- Yoghurt has become popular because of its special taste. 酸乳因其味道独特而受人喜爱。
- Technothriller has become popular all over the world. 高科技悬念小说已在全世界受到欢迎。
- Recently the diet supplement creatine has become popular. 近来，食品补充剂肌氨酸非常流行。
- The TV series became popular across the country. 这部电视连续剧在全国各地广受欢迎。
- Why has the wireless infrared alarm become interference sources? 无线红外报警器为何成为干扰源?
- Why has my daughter become obsessed with David Geffen? |为什么我的女儿 开始迷恋大为.;吉芬(摇滚歌手)?
- In fact, medical tourism to Phuket is becoming popular, as rising costs of health and dental care in other countries has become prohibitive. 从美味的海鲜和简单的海滨小屋最优雅的五星级国际饭店，没有任何你不能在普吉岛。
- Student A: Why has it not been checked before? 学生甲：那以前怎么没有管呢?
- More recently, smaller bands have again become popular. 最近以来，小型乐队又时兴起来了。
- Why hasn't such an announcement created more noise? 这样一份声明为什么没有引起更大的反响?
- Why have their names been erased from the list? 为什么他们的名字从名单中删去了?
- Why has that station gone off the air? 那个电台为什么停止广播了?
