读下图，回答下列各题三幅图，比例尺最大的是（） A.甲 B.乙 C.丙 D.无法判定

Some people bring out the best in you in a way that you might never have fully realized on your own．My mom was one of those people．

My father died when I was nine months old，making my mom a single mother at the age of eighteen．While I was growing up，we lived a very hard life．We had little money，but my mom gave me a lot of love．Each night，she sat me on her lap and spoke the words that would change my life，“Kemmons，you are certain to be a great man and you can do anything in life if you work hard enough to get it．”

At fourteen，I was hit by a car and the doctors said I would never walk again. Every day，my mother spoke to me in her gentle，loving voice，telling me that no matter what those doctors said. I could walk again if I wanted it badly enough．She drove that message so deep into my heart that I finally believed her．A year later，I returned to school--walking on my own．

When the Great Depression(大萧条)hit，my mom lost her job．Then I left school to support the both of us．At that moment，I was determined never to be poor again．

Over the years, I experienced various levels of business Success．But the real turning point occurred on a vocation I took with my wife and five kids in 1951．I was dissatisfied with the second-class hotels available for families and was angry that they charged an extra$2 for each child．That was too expensive for the average American family．I told my wife that I was going to open a motel(汽车旅馆)for families that would never charge extra for children．There were plenty of doubters at that time．

Not surprisingly，mom was one of my strongest supporters．She worked behind the desk and even designed the room style．As in any business，we experienced a lot of challenges．But with my mother’s words deeply rooted in my soul，I never doubted we could succeed．Fifteen years later，we had the largest hotel system in the world—Holiday Inn. In 1979，my company had 1759 inns in more than fifty countries with an income of $ 1 billion a year．

You may not have started out life in the best situations．But if you can find a task in life worth working for and believe in yourself，nothing can stop you．

小题1:What Kemmons' mom often told him during his childhood was         ．

A．caring

B．moving

C．encouraging

D．interesting小题2:What caused Kemmons to start a motel by himself?

A．His terrible experience in the hotel．

B．His previous business success of various levels．

C．His mom’s support．

D．His wife’s suggestion．小题3:．Which of the following best describes Kemmoms’ mother?   、

A．Modest，helpful，and hard-working．

B．Loving，supportive，and strong-willed．

C．Careful，helpful，and beautiful．

D．Strict，sensitive and supportive．小题4:Which of the following led to Kemmons’ success according to the passage?

A．Self-confidence，hard work，clear goals and a poor family．

B．Mom's encouragement，clear goals，self-confidence，and hard work．

C．Clear goals，mom’s encouragement，a poor family，and higher education．

D．Mom's encouragement，a poor family，higher education and opportunities．

根据《工业窑炉大气污染物排放标准》(GB9078-1996)，过量空气系数是指燃料燃烧时理论空气需要量与实际空气需要量之比值。

改革开放以来，大量的农村剩余劳动力涌向东南沿海、北京等经济发达地区。据估计，其人数已达8000万之多。造成这样大规模的“民丁潮”的最不可能的原因是( )。

A．农民到城市打工享受到与城里人一样的待遇

B．民工流出地区的地方政府鼓励农民外出打工

C．农民在家种田收入太低，又没有其他能多挣钱的就业机会

D．经济发达地区需要大量能吃苦耐劳的劳动力

依据施工合同示范文本，当施工过程中发生不可抗力，致使承包人负责采购的设备运到现场准备安装前造成损失，该损失应由（）承担。

A.发包人

B.承包人

C.设备供应人

D.发包人和承包人分别

采暖施工系统图中，光管式、串片式散热器的规格、数量应标注在散热器的（）。

A、上方

B、下方

C、左边

D、右边