依据《防沙治沙法》，已经沙化的土地范围内的（），实行单位治理责任制，由县级以上人民政

50人的宴会配套点心4道共用主料28元，配料36元，调料6元，每套点心的成本为（）。

A．2.2元

B．2元

C．1.8元

D．1.4元

剧烈胸痛伴发绀常见于（）

A.心绞痛

B.肋软骨炎

C.肺梗死

D.反流性食管炎

E.干性胸膜炎

（6分）下图是某实验小组在研究磁通量变化时感应电流方向实验中的部分操作示意图，图甲所示是电流通过灵敏检流计时指针的偏转情况，图乙是磁铁从线圈中抽出时灵敏检流计指针的偏转情况．

（1）（单选）图甲电路中串联定值电阻R主要是为了（   ）

A．减小电路两端的电压，保护电源

B．增大电路两端的电压，保护电源

C．减小电路中的电流，保护灵敏检流计

D．减小电路中的电流，便于观察灵敏检流计的读数（2）实验操作如图乙所示，当磁铁向上抽出时，检流计G中指针是____偏（填“左”或“右”）；继续操作如图丙所示，判断此时条形磁铁的运动是________线圈（填“插入”或“抽出”）．

（3）通过完整实验，最后归纳总结出关于感应电流方向的结论是： __________________

_____________________________________________．

It was unusually quiet in the emergency room on December 25.

I was nurse on duty that day. I didn’t think there would be any patients, sighing about having to work on Christmas. Just then five bodies showed up at my desk, a pale woman and four small children.

“Are you all sick?” I asked suspiciously.

“Yes,” she said weakly and lowered her head.

But when it came to descriptions of their presenting problems, things got a little vague. Two of the children had headaches, but the headaches weren’t accompanied by the normal body language of holding the head or trying to keep it still. Two children had earaches, but only one could tell me which ear was affected. The mother complained of a cough but seemed to work to produce it.

Something was wrong, but I didn’t say anything but explained that it might be a little while before a doctor saw her. She responded, “Take your time; it’s warm here.”

On a hunch (出于直觉), I checked the chart after the admitting clerk had finished registering the family. No address---they were homeless. The waiting room was warm.

I looked out at the family huddled by the Christmas tree. The little one was pointing at the television and exclaiming something to her mother. The oldest one was looking at an ornament on the Christmas tree.

I went back to the nurses’ station and mentioned we had a homeless family in the waiting room. The nurses, grumbling about working Christmas, turned to compassion for a family just trying to get warm on Christmas. The team went into action, much as we do when there’s a medical emergency. But this one was a Christmas emergency.

We were all offered a free meal in the hospital cafeteria on Christmas Day, so we claimed that meal and prepared a banquet for our Christmas guests. We needed presents. We put together oranges and apples in a basket. We collected from different departments candies, crayons and other things available that could be presents. As seriously as we met the physical needs of the patients that came to us that day, our team worked to meet the needs, and exceed the expectations, of a family who just wanted to be warm on Christmas Day.

Later, as the family walked to the door to leave, the four year old came running back, gave me a hug and whispered, “Thanks for being our angels today.”

小题1:Which of the following would be the best title of the passage?

A．Working Christmas Day

B．Christmas Day is Coming

C．A Happy Family

D．A Pale Woman and Four Small Children小题2:What kind of person do you think the author is?

A．Hardworking and outgoing

B．Serious and careful

C．Hardworking and warmhearted

D．Serious and stubborn小题3:Which of the following is TRUE according to the passage?

A．Something was wrong with one of the children’s heads.

B．The pale woman forgot to write the address.

C．The author did not understand the truth.

D．The children’s mother told a lie.小题4:It can be inferred from the text that______.

A．The author didn’t think there would be any patients on Christmas Day

B．The woman was uncomfortable when she lowered her head

C．The family appeared in the emergency room on Christmas Eve

D．The woman and four small children were satisfied and grateful

下列各项中，不属于所有者权益的是（）。

A、资本溢价

B、计提的盈余公积

C、投资者投入的资本

D、应付高管人员基本薪酬