题目

(1)某实验小组测一合金块的密度,用调好的天平测合金块的质量,所用的砝码和游码的位置如图14甲所示,合金块的质量是       g,用装水的量筒测合金块的体积如图14乙所示,该合金的体积是       cm3,合金块的密度是             g/cm3。   (2)该实验小组的小芳在一端封闭的均匀圆玻璃管中装入适量的小铅丸,制成一支密度计。密度计能在液体中竖直漂浮,如图15所示,根据它在液体中浸没的深度得知这种液体的密度。小芳的设计A great many people are disappointed because of unrealistic expectations. Walking up to a department store’s  1   counter, an attractive young woman said, “I want to buy this material for a new dress. How much does it cost?” “Only one  2   per yard,” replied the smirking (自鸣得意的) male clerk. Not to be taken back by the funny words, the woman said, “That’s fine! I’ll take ten yards.” With  3  written all over his face, the clerk hurriedly  4  out and wrapped the cloth, and then held it out teasingly, leaning forward to receive his “   5   ”. The woman got the package quickly from the clerk and pointed to a little old  6  standing beside her. “Grandpa will pay the bill instead of me,” she  7 . He was no doubt disappointed. But in the course of living, many people are  8 when others do not  9  their expectations. In order to be happy, some expectations must be dropped. These three particular  10  and unhealthy expectations are some of the main causes:        1. Expect too much  11 .When others say, “Thank you,” or in any way to show their gratitude, be happy. It is a gift!        2. Expect others to make you happy. They simply cannot do that. Make yourself happy and  12   your joy with others.        3. Expect not to be  13 . At times, people will simply not come through for you in the way you need.  14   them and move on. Get rid of these three unrealistic expectations and you can begin to expect more  15   right away! A. computer                       B. cloth  C. receptionist D. clothes A. kiss          B. pay                      C. dollar  D. yuan A. happiness          B. enjoyment  C. expectation      D. courage A. measured                B. carried C. broke        D. burst A. budget            B. payment   C. reward          D. money A. guard B. man C. sculptor D. scholar A. smiled                B. begged  C. waved      D. thought A.encouraged       B. disappointed  C. annoyed         D. surprised A. live up to             B. go against C. go without       D. hope for A. reasonable              B. proper C. unimportant     D. unrealistic A. profit                   B. kiss] C. appreciation    D. disappointment A. spare                    B. share C. make           D. control A. put down            B. let down  C. taken down      D. thrown down A. Forgive              B. Punish   C. Blame          D. Praise A. happiness     B. encouragement C. excitement       D. pride
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