过氧化值的测定是选用（）作为溶剂提取样品中的油脂的。A、乙醇B、三氯甲烷-冰醋酸C、

阅读下面短文，掌握其大意，然后从各题所给的A、B、C、D四个选项中，选出可以填入空白处的最佳选项。
I was six when I joined my father's fields in Okla. By the time I was eight, I was helping Dad   36  old furniture. He gave me a cent for every nail I   37  out of old boards. I got my first real job, at JM's Restaurant when I was 12. My main responsibilities were   38  tables. At that age, it was   39  going to work and glimpsed at my friends run off to swim or play. I didn't necessarily like work, but I loved what working   40  me to have. Because of my job, I was always the first one to buy something delicious. This made me   41  .
Word that I was trustworthy and hard-working   42  around town. A local clothing store offered me credit despite my young age. I immediately bought an expensive coat and shoes on credit. I was   43  only 65 cents an hour, and I already owed the store keeper $90!
So I learned   44  the danger of easy credit. I paid it off as soon as I could. My first job taught me   45  and brought me a level of personal satisfaction few of my friends had   46 . As my father, who worked three jobs, once told me, “If you understand sacrifice and   47  , there are not many things in life you can't have.” How right he was.

小题1:	A．make B．paint C．sell D．repair

小题2:	A．pulled B．put C．picked D．pressed

小题3:	A．sweeping B．packing C．clearing D．emptying

小题4:	A．easy B．heavy C．difficult D．pleasant

小题5:	A．allowed B．preferred C．taught D．managed

小题6:	A．proud B．rich C．grateful D．hopeful

小题7:	A．showed B．got C．flew D．carried

小题8:	A．raising B．spending C．counting D．making

小题9:	A．greatly B．actually C．hardly D．really

小题10:

A．self-development B．self-control C．self-criticism D．self-confidence

小题11:

A．lost B．improved C．developed D．experienced

小题12:

A．responsibility B．promise C．independence D．ambition