在最佳含水量下路基压实后，其水稳定性最佳。()

未分类题What is the ACLUs attitude toward the system?

未分类题The probable title of this passage isA．Multifunction of Mobile Phones.B．A Rising Industry—Text Messages.C．Ads in Text Messages.D．Should We Stop Text Message Ads?

未分类题The author cites the example of the 16-year-old Albanian high-school drop-out to showA．the extreme poverty of his country.B．the terrible picture of illegal migration.C．the strong desire of poor people to leave for rich countries.D．the difficulty in a long cross-border journey.

未分类题The word 'conversation'(Line 8, Paragraph 4)probably implies thatA．advertisers need to talk to teenagers.B．all brands can improve through chatting with consumers.C．consumers have their rights to avoid advertisements' interference.D．a survey should be carried out before products are launched.

未分类题According to the passage, we can infer thatA．teenagers sometimes are promotion targets.B．many people don't want to be bothered by ads.C．teens can get a free sample by sending a text message.D．text message advertisement serves as a lure for teenagers.