在防范甲型H1N1流感疫情中，体温计发挥了重要作用．体温计是根据水银的_________性质制成的，一支用过而没有甩过的体温计，读数停留在37.8℃，被误用来测量病人的体温．若病人-九年级物理

更多内容推荐

• Cyberspace, the connections between computers in different places, considered as a real place where
• I will never forget what happened to me that day. That afternoon，I was sitting at my favorite table
• On the night of May 9, 2011, musician Gao Xiaosong ran his car into three other cars in Beijing.But
• 完形填空(共20小题, 每小题1分，满分20分)Soon Tommy's parents, who had recently separated (分居), would arrive for
• When a first-time father saw his newborn son, he immediately noticed the baby's ears obviously
• “Good morning!” said a woman as she walked up to an old man sitting on the ground. The man slowly lo
• My teenage son Karl became withdrawn after his father died. As a single parent, I tried to do my bes
• Plants are very important living things. Life could not go if there were no plants. This is because
• The personal computer has overtaken the family dog as man's best friend．according to a study．Re
• Some time ago I discovered that one of my chairs had a broken leg. I didn't think there would b
• A school teacher decided to let her class play a game. The teacher told each child in the class to b
• Signs can sometimes be seen at the entrance of a house, expressing that a tramp（流浪汉） has passed. Thi
• One evening I went out and left my 17-year-old son in charge of his 8-year-old brother and 4-year-ol
• When I was nine, my family and some friends took a trip. During the trip some members of the group f
• Harry is eighteen now. He studies in a middle school. His parents like him very much and hope he can
• I can’t count how many times people have complained, while shaking their heads in obvious disappoint
• One hot night last July, when our new baby wouldn’t or couldn’t sleep, I tried everything I could t
• The accident at Lake Sherwood was in our backyard. An SUV(运动型多用途车)had gone off the road，down a hill,
• Dear Annie,I feel betrayed by my friend Hannah. We have been best friends 31 primary school and spen
• This is a part from US President Barack Obama’s speech on May 14 at Bamard College in New York. … My
• Each spring brings a new wildflower blooming in the fields along the highway I travel daily to work.
• Little Robby, our neighbour’s nephew, carefully drew some water into a bowl and started for the door
• After forty-three years I have forgotten the name of the old lady, who was a 16on the newspaper rout
• When his book Little Princes began, Conor Grennan was planning a year-long trip around the globe, a
• We were flying to a meeting. I was in the middle 36.I found that the young woman sitting next to me
• There lived a king who liked art. One day an artist offered to paint the mostbeautiful picture in th
• We come by business naturally in our family. Each of the seven children in our family worked in our
• As a young girl, Margaret “Mattie” Knight never played with dolls, preferring to make toys for her b
• I really love my job because I enjoy working with small children and like the challenges and awards
• 阅读下面短文，掌握其大意，从每题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。 As sixth graders, kids were separating into grou
• Short and shy, Ben Saunders was the last kid in his class picked for any sports team. "Football
• Would you believe that the first outstanding deaf teacher in America was a Frenchman? His name was L
• I had offered to watch my 3-year-old daughter, so that my wife could go out with a friend. I was get
• It all started at the beginning of this term. At first, Carmen wasn’t really sure what was happening
• A few months ago as I wandered through my parents’ house, the same house I grew up in, I had a sudd
• Robert Burns, the son of a hard-working and intelligent farmer, was the oldest of seven children. Al
• Mr. Knight was the manager of a hotel. One weekend all of the hotels in the city were full because t
• DYou may picture firefighters holding a hose (水管) outside of a burning building, but the Golden Eag
• He met her at a party. She was outstanding; many guys were 36her, but nobody paid any attention to h
• It was the first snow of winter — an exciting day for every child but not for most teachers. Up unti
• I was in a department store with my mom, aunt, and my sister a few days ago. 16 , I am one of those
• 阅读下面短文，根据短文内容按照每题的具体要求回答问题。（答案写在答题卡上相应番号后的横线上） Born in 1949, Diana Nyad took an early interest in sw
• After her husband had gone to work, Mrs Richards send her children to school and went upstairs to he
• When I was young, my father used to grow carnations — a kind of flower that was red, pink or white.
• Ralph and Norton can grow to be 40 feet long and live in a tank as large as a football field.What ar
• At 20 year of age F.W. Woolworth found work in exchange for room and board at a local dry goods stor
• James sat outside the office waiting for the interview. He felt so 36that he didn’t know what to do
• One day, Wilson was walking quietly along the road when someone hit him hard on the back of his neck
• Below are Top 10 Scholarly Stars in America in 2011.It’s not always about fame and fortune for these
• One man tells of driving on a long and lonely road, the last 65 miles of it unpaved, in order to wat