下列内容中，属于施工阶段质量控制任务的是（）。 A.审查施工组织设计 B.严格进行工

It was the first day of school. I stood up to look around when a gentle hand touched my shoulder. I turned around to find a little old lady smiling at me.

She said, “Hi handsome. My name is Rose. I’m eighty-seven years old. Can I give you a hug?”

I laughed, enthusiastically responding, “Of course!” And she gave me a giant squeeze. “Why are you in college at such an age?” I asked.

“I’m here to meet a rich husband, get married, have children, and then retire and travel.”

“No seriously.”

“I always dreamed of having a college education and now I’m getting one!”

We became instant friends. Over the course of the year, Rose made friends wherever she went. She loved to dress up and she took great delight in the attention given to her from the other students. She was living it up. At the end of the term we invited Rose to speak at our football banquet (宴会) and I’ll never forget what she taught us.

As she began to deliver her prepared speech, she dropped her note card on the floor. A little embarrassed she simply said, “I’m sorry. This whiskey is killing me! I’ll never get my speech back in order so let me just tell you what I know.” As we laughed, she cleared her throat and began: “We do not stop playing because we are old; we grow old because we stop playing; There are only four secrets to staying young, being happy and achieving success. You have to laugh and find humor every day. You have got to have a dream. When you lose your dreams, you die. We have so many people walking around who are dead and don’t even know it! There is a huge difference between growing older and growing up. If you are nineteen years old and lie in bed for one full year and don’t do one productive thing, you will turn twenty years old. Anyone can grow older. That doesn’t take any talent or ability. The idea is to grow up by always finding the opportunity in change. Have no regrets. The elderly usually don’t have regrets for what we did, but rather for things we did not do.”

At the year’s end Rose finished the college degree. One week after graduation Rose died peacefully in her sleep. Over two thousand college students attended her funeral(葬礼) to honor the wonderful woman.

小题1:While meeting Rose at the college for the first time, the author was curious about

________.

A．her age

B．her dream

C．her life

D．her motivation小题2:The underlined sentence “She was living it up” in the text most probably means

________.

A．she did as well as she was expected

B．she spent much money in her college life

C．she did things that she enjoyed

D．she deserved(应得) praise due to her study小题3:In Rose’s opinion, one can learn to grow up by __________.

A．getting new ideas

B．regretting his mistakes

C．gaining new knowledge every day

D．finding chances to do productive things小题4:What else did Rose most probably say at the football banquet?

A．“It seems my young days are over.”

B．“The only people who fear death are those with regrets.”

C．“When we are old, we can’t do anything. So enjoy in time!”

D．“Have a good time and don’t do much in order to stay young.”小题5:The story of Rose in the text shows that __________.

A．it is never too late to learn in your life.

B．it is good for old people to have friendship.

C．it is never too late to be all you can possibly be.

D．it is very important to have a healthy body when people are old.

根据材料回答下列问题:

材料1．英国的曼彻斯特地区有一种桦尺蠖，它夜间活动，白天栖息在树干上。

材料2．自然条件下桦尺蠖触角和足有长的也有短的，体色有深些的也有浅些的。

材料3．试验表明，桦尺蠖之间能进行相互杂交，黑色的桦尺蠖杂交能产生浅色的华尺蠖，而浅色的桦尺蠖之间杂交其下代都是浅色的。

材料4．19世纪中叶以前，浅色的桦尺蠖数量较多，到20世纪中叶则是黑色的桦尺蠖成了常见类型。这种现象被称为桦尺蠖的“工业黑化现象”。

材料5．桦尺蠖的黑色是由显性基因S控制的，浅色是由隐性基因s控制的。19世纪中叶以前的桦尺蠖种群中S基因的频率只有5％以下，而到了20世纪中叶则上升到95％以上。

(1)材料1说明_____________________。

(2)材料2说明______________________。

(3)材料3说明_________________________。

(4)材料4中桦尺蠖的“工业黑化现象”说明_________________。

(5)材料5中基因S频率变化的原因是_______________。

(6)生物变异是否是定向的_____________；基因频率的改变是否是定向的______________；自然选择是否是定向的______________。

上述关于寒证动物机体出现变化的叙述，错误的是（）

A.血清TSH含量降低

B.基础体温降低

C.促进肾上腺皮质激素合成和释放

D.延长动情周期

E.促黄体生成素释放减少

红楼梦第五回游幻境指迷十二钗饮仙穋曲演红楼梦的诗句，子系中山狼，得志便猖狂。金闺花柳质，一载赴黄粱。描写的人物是（）

A、元春

B、迎春

C、探春

D、惜春

目前，按照证券交易对象的品种不同，可以分为股票交易、债券交易、基金交易以及其他金融衍生品交易。( )