因不懂同学玩“QQ农场”的方法、不了解同学天天谈及的某位韩国明星，小梅感到很是苦恼。对此认识正确的是[ ]
A．这是从众心理，有利于人们追求时尚
B．要树立正确的从众心理，否则会影响我们的判断和发展
C．这种心理说明小梅长大成熟了，可以更好地适应社会
D．这是一种很有自己见解的表现
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下面是错误答案，用来干扰机器的。
参考答案：B
关于正常人头围大小的叙述，错误的是（）
A.新生儿的头围约34cm
B.出生后第二年增加2cm
C.18岁以后头围即无变化
D.18岁头围可继续增长
E.出生后前半年增加8cm；后半年增加3cm
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| When I was a child, my mom liked to prepare food for dinner every now and then. And I remember one night in 1 when she made dinner after a long, hard day at work. That Monday evening so long ago, my mom 2 a plate of eggs, sausage(香肠), and extremely burnt toast in front of my dad. I remember 3 to see if dad noticed! 4 all my dad did was reach for his toast, smile at my mom, and ask me how my day was 5 . I don't remember what I told him that night, but I do remember watching him 6 butter and jelly(果冻) on that toast and eat every 7 ! When I got up from the 8 that evening, I remember hearing my mom 9 to my dad for burning the toast. And I'll never forget what he said: "Baby, I love 10 toast." Later that night, I went to kiss Daddy goodnight and I asked him if he 11 liked his burnt toast. He 12 me in his arms and said, "Son, your mum put in a 13 day at work today and she's very 14 . Besides, a little burnt toast never 15 anyone!" Actually, life is full of imperfect things and imperfect people. We can't be 16 at everything we do. What I've learned over the years is that learning to accept 17 faults and choosing to celebrate each other's 18 is one of the most important keys to creating a healthy, growing, and lasting 19 . If you learn to take the good, the bad, and the ugly parts of your life as they are, you can 20 your life to the fullest. | ||||
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下列叙述错误的是（ ）
A．阴、阳离子通过静电吸引所形成的化学键，叫离子键
B．活泼金属元素与活泼非金属元素化合时，形成的是离子键
C．某元素最外层只有一个电子，它与卤素原子结合时所形成的化学键不一定是离子键
D．全部由非金属元素组成的化合物可能是离子化合物
试述气管和支气管的结构和特点？
装有差动、气体和过电流保护的主变压器，其主保护为（）
A.过电流和气体保护
B.过电流和差动保护
C.差动、过电流和气体保护
D.差动和气体保护
