According to the passage, we can infer that
A．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.

未分类题Dwight Evans indicates thatA．environmentalists shouldn't take the corporations as their enemies.B．corporations should be given enough time to improve themselves.C．it is unavoidable for corporations to pollute the environment.D．the economic benefits are more important than anything else for a company.

未分类题By saying 'environmentalists shouldnt jump down their throats', the author means that environmentalistsA．shouldn't be disappointed with the industries.B．shouldn't be indifferent to the situation.C．shouldn't get angry and criticize the industries.D．shouldn't laugh at the industries.

未分类题我国就业服务体系包括（ ）。

未分类题Which of the following serves as the best title for this text?A．Causes of UnemploymentB．A Study on UnemploymentC．A Study on Social InvolvementD．Impact of Unemployment on Social Participation

未分类题The main purpose of the author in writing this text is toA．introduce dinosaurs and their homeland in Dorset and East Devon.B．describe the natural history, geology and the beauty of the Jurassic Coast.C．suggest that people take an adventure to Jurassic Coast alone.D．advertise the charm of Jurassic Coast and attract more tourists to go there.