题干

某合作学习小组进行“植物对空气湿度的影响”的探究活动,经过多次测量,得到几组平均数据记录在下列表格中,请回答问题:
三种不同地点的空气湿度平均值

时间裸地草地灌丛
早晨45.660.778.9
中午29.549.661.3
晚上35.255.973.5

(1)小组内的四个同学,在测量过程中的不同做法,哪个是正确的?
A.甲在裸地看到一个小水洼,非常高兴地把干湿计放在小水洼边测量空气湿度;
B.乙在裸地、草地和灌丛三个不同地点,早中晚各分别测量了一次,并认真记录;
C.丙坚持每次都用同一个干湿计来测量三个不同地点的空气湿度;
D.丁为了更方便稳妥地测量,在灌丛中把干湿计放在地上进行测量。
(2)根据数据可以看出,空气湿度最大的地点是             ,而湿度最小的是           ,而引起这种差异的原因则是:在不同的地点,植物的             
和         是不同的;而早、中、晚不同时间里,空气湿度最大的时间是           ,最小的时间是             。

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    One day, I took an underground to work, I saw something that made me very sad. On the tube (underground in London), a mother kept looking at her phone screen and playing a game with her daughter sitting beside her. The little girl, about 5 years old, was talking to her mother about herday, repeating the next stop's name cheerfully, praising her mother's long nails—trying to draw her mother's attention. Her mother just nodded and mumbled "Mm, hm" with her eyes glued to the screen, busy passing the levels of the game. I watched the girl give a final try to at least get her mum to look at her, but it was no use. Then the little girl turned silent. It was a shame the mother didn't notice that.

    It broke my heart and got me wondering—what kind of game would make the mother forget she has the most beautiful thing in the world, the human she created, the person she loves with all her heart? What it meant when she couldn't look into her daughter's eyes and even stop to listen to the girl?

    Some parents are almost like the teenagers, always on their phones with mindless games or going through Facebook. Perhaps parents have many things to deal with, but sometimes they are everything to their kids.

    This is not an isolated example. I've seen too many such examples. I might not be a parent myself, and probably still have a long way before becoming one, but I know what I saw isn't right.

    The scene used to be seen among teenagers very often when parents complained how their children were crazy about their mobile phones. Look how the situation has changed! The parents have become "technology slaves", that is to say, they can't control themselves while using mobile phones.  Now some middle-aged parents hold the best iPhones or Samsung phones, which are probably the only two brands they know. They are playing the simple games with so expensive mobile phones. I'm uncertain whether to laugh or to cry. But my hope is that this storm passes.