体内没有输导组织的植物是（　　）

多项式6ab²c﹣3a²bc+12a²b²的公因式是（　　）

1912年3月，南京临时政府令：“查前清官厅，视官之高下，有大人、老爷等名称，受之者增惭，施之者失体。……光复以后，闻中央地方各官厅，漫不加察，仍沿旧称，殊为共和政体之玷。”有研究者发现，同年6月《申报》载：“公堂会审之时，（被告）就口口声声以老爷、大人相称，裁判官亦直受不辞。”上述材料最宜作为下列哪一观点的论据？(  )

    The last full moon of 2017 is going to appear a little bigger and brighter than most.

    Dec. 3 will bring a supermoon,____ (mean) a full moon that happens at perigee—the same time that the moon is closest to the earth.____this particular occasion, the moon will appear 7 percent larger and 16 percent brighter than usual. Not only will this be the only full supermoon of 2017,____it's also going to kick off a series of three full supermoons in a row. The full moons on Jan. 2 and Jan. 31 will be super ____(one) and even they'll be blue super moons,____means the second full moon in a single month.

    While some moonwatchers might be getting excited, some people think the hype（炒作）around supermoons isn't all it ____ (regard) as being. A scientist slammed（抨击）the term last year as something made up ____ (complete) and a waste of everyone's time. He acknowledged that supermoons would appear bigger and brighter, but that actually an amateur ____ (observe) wouldn't notice the difference. Another scientist ____ (make) a similar ____ (argue) back in 2012.

    If the supermoon makes you want to go out and appreciate the sky's beauty, we say “Go for it.”