导致面部产生疖的最常见致病微生物是( ) A．金黄色葡萄球菌 B．大肠杆菌 C．支

A group of people asked this question to a group 4-to-8-year-old children. “What does love mean?” The answers were surprising. The children would answer like they did below.

“When my grandmother hurt her knees (膝盖), she couldn’t bent (弯腰) over and paint her toenails (脚指甲) any more. So my grandfather does it for her all the time, even when his hands hurt too. That’s love.”

Rebecca–age 8

“Love is when someone hurts you. And you get so mad but you don’t shout at them because you know it would hurt her feelings.”

Samantha–age 6

“Love is what makes you smile when you’re tired.”

Terri–age 4

“I let my big sister pick on (捉弄) me because my mum says she only picks on me because she loves me. So I pick on my baby sister because I love her.”

Bethany–age 4

“I know my older sister loves me because she gives me all her old clothes and has to go out and buy new clothes.”

Lauren–age 4

“Love is when Mommy gives Daddy the best piece of chicken.”

Elaine–age 5

“My mommy loves me more than anybody. You don’t see anyone else kissing me to sleep at night.”

Clear–age 5

“You really shouldn’t say ‘I love you’ unless you mean it. But if you mean it, you should say it a lot. People forget.”

Jessica–age 8

小题1: The passage mainly tells us about ______.

A．what “life” means to children

B．what “family” means to children

C．what “friends” means to children

D．what “love” means to children小题2:Who told us the love between mum and dad?

A．Clear.

B．Elaine.

C．Rebecca.

D．Lauren.小题3:Which of the following is NOT true?

A．Rebecca’s grandmother ever couldn’t bend over.

B．Bethany is willing to be picked on by any other person.

C．If Samantha becomes angry, she will not shout at others.

D．Lauren prefers to wear her sister’s old clothes.小题4:What does Jessica mean about love?

A．Too much love is no love.

B．You should say love more often.

C．You mean what you think.

D．Say love more often if you have it.小题5:What is love according to Terri?

A．Love is the care between husband and wife.

B．Love is a rest when you are tired.

C．Love is what cheers you up when you are tired.

D．Love is a kiss from parents.

我国晋代炼丹家、医学家葛洪所著《抱朴子》一书中记载有“丹砂烧之成水银，积变又成丹砂”。这句话所指的是：

①红色的硫化汞（即丹砂，化学式为HgS）在空气中灼烧有汞生成；

②汞和硫在一起研磨成黑色硫化汞；

③黑色硫化汞隔绝空气加热变成红色硫化汞晶体。

⑴在上述三点含义中，描述的_________（填“有”或“无”）物理变化，若有的话，请写出哪些？__________ ，理由是____________________。

⑵在上述三点含义中，描述的_________（填“有”或“无”）化学变化，若有的话，请写出反应的文字表达式____________________、_____________________。

下列不属于表面活性剂类别的是

A．脱水山梨醇脂肪酸酯类

B．聚氧乙烯去水山梨醇脂肪酸酯类

C．聚氧乙烯脂肪酸酯类

D．聚氧乙烯脂肪醇醚类

E．聚氧乙烯脂肪酸醇类

默写。【任选6空；超过6空，按前6空评分】

（1）何当共剪西窗烛，____________。（李商隐《夜雨寄北》）

（2）我欲乘风归去，____________，高处不胜寒。（苏轼《水调歌头》）

（3）由是则生而有不用也，____________。（《鱼我所欲也》）

（4）____________！一箪食，一瓢饮，在陋巷。（《论语》）

（5）行道迟迟，____________。（《诗经·小雅·采薇》）

（6）____________，双照泪痕干。（杜甫《月夜》）

（7）____________，关山度若飞。（北朝民歌《木兰辞》）

（8）黄发垂髫，____________。（陶渊明《桃花源记》）

高速电气化接触网使用的吊弦为环节吊弦。