【单选题】Many provinces have been hit with smog．If _______ unsolved, the problem may lead to more serious results.Many provinces have been hit with smog. If _______ unsolved, the problem may lead to more serio...

【单选题】I _____ in New York for two years, but I’ve never regretted my final decision to move back to my motherland.

【简答题】Advertising is used to make something such as a product, service, or idea known to the public. Many types of advertising are used for the purpose of building brands and increasing product sales. Adver...

【单选题】Rather than _____ a bus to her workplace, Susan prefers ______ a taxi.

【单选题】下列各项中，属于生产者与消费者关系的是………………………( )

【单选题】Mr. Leslie, who _____ in Taiyuan for three years in the 1980's, is now a well-know lawyer in London. [ ]

【单选题】________ seems strange to us is ________ the troublesome boy is getting along well with all his teachers.

【简答题】广州某电视台打算开办一个面向中学生观众的英语节目，新聘任了来自英国的John作为节目编辑助理。现在，John就节目内容向广大中学生征求意见。写作内容:假如你是学生李华，建议开办“广州全接触”（All-round Guangzhou）节目。请根据以下节目设想给John写信：节目内容介绍广州的历史、教育、著名景点、饮食、名人播出时间每周六、日，方便学生周末观看其他设想邀请中学生参加节目，提高学生的收看...

【简答题】When coal is burned in a boiler, two kinds of ash by-products are produced: a heavy bottom ash and a fine-as-powder fly ash. About 10 to 15 percent of the coal by-product is bottom ash which is used l...

【单选题】She just couldn’t believe that her husband__________desert her after he became rich.