单选题A new dining room __

单选题 A new dining room ________ in our school. It will take one and a half years to finish it.A.has been builtB.is being builtC.is builtD.is building

B

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(答案→)A 解析：文章主要是对一种新型的用于海底研究的船只的介绍【小题1】事实细节题，根据第一段and thanks to the high water pressure, ocean researchers are able to explore what lies undersea for very short periods of time可知，是因为水压导致了研究学者无法研究深海【小题2】猜测词义题，根据前后句可知，该词意为循环，即go around【小题3】推理判断题，根据该段 And these guys will not be eating freeze-dried food like astronauts. Instead, Jacques, an accomplished chef, plans on cooking them delicious meals every day可知，他们的生活条件要比宇航员要舒服多了【小题4】事实细节题，根据最后一段Jacques, who strongly believes that the secrets of our oceans may be the key to solving global warming and a vital supply for food and medicine in the future,可知，吸引政府建造这种船的注意力不是他们的目的【小题5】主旨大意题，文章主要是对一种新型的用于海底研究的船只的介绍