【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.

【单选题】___ lovely day they had!

【单选题】污染物会造成生态系统的破坏，其主要原因是( )

【简答题】完形填空。 A store owner was putting a sign above his door that read 'Puppies For Sale'. Signs like that have a way of1 small children,and2enough,a little boy appeared under the store owner's sign. '3 are ...

【单选题】Richard __________ injured in the car crash，but I didn’t stop him driving after he drank some beer．

【简答题】阅读理解。 Polar bears live in the coldest environments on Earth-the Arctic. Called 'ice bears'in manyEuropean languages, polar bears depend on the ice that surrounds them for their survival. As the Arctic...

【简答题】种类繁多的生物都生活在一定的环境中，生物与环境相互影响、相互作用，构成了。是地球上最大的生态系统。

【单选题】—When will you come to see me, Dad? —I will go to see you when you _____the training course.[ ]