题干

下列各句中,没有语病的一句是(    )

A:国家体育总局公布了对孙扬的处理决定:孙扬被暂时取消参加国内外一切比赛,暂不参加国家游泳队集训,不代表国家游泳队参加任何社会活动。

B:香港海洋公园在短短7小时内有6条濒危锤头鲨突然猝死,检视过锤头鲨尸体的专家怀疑鲨鱼的神经系统受病毒感染,但暂不清楚是什么病毒。

C:陶渊明的外祖母是陶侃的女儿,一个外祖母是很可能向外孙谈起自已父亲的,那么,陶侃的一生可能对陶渊明有很深的印象,不也很自然吗?

D:太阳黑子酝酿着破坏性的太阳风暴,这种风暴会突然让带电粒子经过遥远的空间距离奔向地球,导致地球卫星短路、手机信号中断甚至电子系统损毁。

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答案(点此获取答案解析)

D

同类题3

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B

Find Your Adventure at the Space and Aviation(航空) Center

    If you're looking for a unique adventure, the Space and Aviation Center (SAC) is the place to be. The Center offers programs designed to challenge and inspire with hands-on tasks and lots of fun.

    More than 750,000 have graduated from SAC, with many seeking employment in engineering, aviation, education, medicine and a wide variety of other professions. They come to camp, wanting to know what it is like to be an astronaut or a pilot, and they leave with real-world applications for what they're studying in the classroom.

    For the trainees, the programs also offer a great way to earn merit badges(荣誉徽章). At Space Camp, trainees can earn their Space Exploration badge as they build and fire model rockets, learn about space tasks and try simulated(模拟) flying to space with the crew from all over the world. The Aviation Challenge program gives trainees the chance to earn their Aviation badge. They learn the principles of flight and test their operating skills in the cockpit(驾驶舱) of a variety of flight simulators. Trainees also get a good start on their Wilderness Survival badge as they learn about water- and land-survival through designed tasks and their search and rescue of "downed" pilot.

    With all the programs, teamwork is key as trainees learn the importance of leadership and being part of a bigger task.

    All this fun is available for ages 9 to 18. Families can enjoy the experience together, too, with Family Camp programs for families with children as young as 7.

    Stay an hour or stay a week — there is something here for everyone!

    For more details, please visit us online at www.oursac.com.