日日人人_亚洲美女在线视频_av手机在线播放_国产大片aaa_欧美中文日韩_午夜理伦三级

相關習題
 0  112011  112019  112025  112029  112035  112037  112041  112047  112049  112055  112061  112065  112067  112071  112077  112079  112085  112089  112091  112095  112097  112101  112103  112105  112106  112107  112109  112110  112111  112113  112115  112119  112121  112125  112127  112131  112137  112139  112145  112149  112151  112155  112161  112167  112169  112175  112179  112181  112187  112191  112197  112205  366461 

科目: 來源: 題型:

(本題8分)已知二次函數y=-x2bx+c的圖象經過A(2,0),B(0,-6)兩點.
  (1)求這個二次函數的解析式;
  (2)設該二次函數圖象的對稱軸與x軸交于點C,連接BA、BC,求△ABC的面積和周長.

查看答案和解析>>

科目: 來源: 題型:

(本題8分)將二次函數y=2x2-8x-5的圖象沿它的對稱軸所在直線向上平移,得到一條新的拋物線,這條新的拋物線與直線y=kx+1有一個交點為(3,4).
 求:(1)新拋物線的解析式及后的值;
  (2)新拋物線與y=kx+1的另一個交點的坐標.

查看答案和解析>>

科目: 來源: 題型:

(本題9分)已知△ABC的兩邊AB、AC的長是關于x的一元二次方程x2-(2k+3)x+k2+3k+2=0的兩個實數根,第三邊BC的長為5,試問:k取何值時,△ABC是以BC為斜邊的直角三角形?

查看答案和解析>>

科目: 來源: 題型:

使有意義的x的取值范圍是(   )
A.x>1B.x≥1C.x≠1D.x≥0且x≠1

查看答案和解析>>

科目: 來源: 題型:閱讀理解

Our thoughts, words, and actions often cause harm to others and to us. Without reconciliation (和解), we cannot deepen our understanding and only cause more suffering. "Beginning Anew" is a(n)   1  of reconciliation. It involves three steps —— sharing appreciation, expressing   2  , and expressing hurt and difficulties.
In the first step, we share appreciation. We acknowledge the   3  qualities of the other person. The second step——expressing regret, is to  4 with the other person our regrets for the things we have done or said that might have caused him or her  5 . This requires humility (謙遜), and the   6  to let go of our own pride. In the third step, we express our own hurt with mindful and loving   7  without blaming or criticizing. We speak in such a way that the other person can listen and   8 our words. If we blame the other person, his heart will   9   and he will not be able to hear us. We ask the other person to help us to understand why he has spoken and acted as he has, causing us so much pain. Perhaps, later, he can share his feelings so that we can understand him more deeply. If a strong   10  arises in us while we are expressing our suffering, we should simply   11  and come back to our breathing until the emotion becomes   12 . The other person can   13  us by following his breathing until we are ready to continue. We can enjoy practicing "Beginning Anew" with our partner, our family, or our friends   14 . By doing this, we will   15  misunderstandings from accumulating. Rather, we will take care of them as they arise, as we take care of our children.
1.
A.
method
B.
practice
C.
example
D.
experience
2.
A.
concern
B.
belief
C.
regret
D.
sympathy
3.
A.
positive
B.
poor
C.
confident
D.
selfish
4.
A.
chat
B.
compare
C.
debate
D.
share
5.
A.
pain
B.
anxiety
C.
confusion
D.
loss
6.
A.
willingness
B.
kindness
C.
happiness
D.
weakness
7.
A.
speech
B.
letter
C.
story
D.
question
8.
A.
choose
B.
accept
C.
spread
D.
change
9.
A.
open
B.
close
C.
beat
D.
melt
10.
A.
emotion
B.
responsibility
C.
value
D.
interest
11.
A.
continue
B.
stop
C.
leave
D.
repeat
12.
A.
quieter
B.
warmer
C.
deeper
D.
stronger
13.
A.
forget
B.
support
C.
hate
D.
remember
14.
A.
quickly
B.
carefully
C.
regularly
D.
willingly
15.
A.
prevent
B.
protect
C.
separate
D.
forbid
 

查看答案和解析>>

科目: 來源: 題型:

直線軸、軸分別交于兩點,把△繞點順時針
旋轉90°后得到△,則點的坐標是(     )
A.(3,4)B.(4,5)C.(7,4)D.(7,3)

查看答案和解析>>

科目: 來源: 題型:

的內接三角形,             
的內接正方形的面積為(   )
A.2B.4C.8D.16

查看答案和解析>>

科目: 來源: 題型:

AB的直徑,點CD上,
,則(   )
A.70°B.60°C.50°D.40°

查看答案和解析>>

科目: 來源: 題型:

如圖,圓弧形橋拱的跨度AB=12米,拱高CD=4米,
則拱橋的半徑為(  )
A.6.5米B.9米C.13米D.15米

查看答案和解析>>

科目: 來源: 題型:

某商場根據市場銷售變化,將A商品連續兩次提價20%,同時將B商品連續兩次降價20%,結果都以每件23.04元出售,此時商場若同時售出AB兩商品各一件的盈虧情況為(   ).
A.不虧不盈   B.盈6.12元    C.虧6.02元    D.虧5.92元

查看答案和解析>>

同步練習冊答案
主站蜘蛛池模板: 欧美视频网站 | 久久久久久久久久久久久久久 | 久久久久久久爱 | 日韩福利在线观看 | 日韩视频免费看 | 国产美女黄色片 | 国精产品一区二区三区 | 青草成人免费视频 | 免费一级欧美在线观看视频 | 日本1区2区 | 国产精品乱码一区二区三区 | 视频一区在线 | 久久免费看 | 国产伦精品久久久一区二区三区 | 午夜影院免费 | 国产一级免费在线 | 91在线精品一区二区 | 91免费在线播放 | 精品国产髙清在线看国产毛片 | 精品99久久久久久 | 亚洲成人免费在线观看 | 麻豆精品久久久 | 精品国产一区二区三区久久影院 | 国产午夜视频在线观看 | 欧美成人免费在线 | 国产成人福利 | 亚洲三级在线观看 | 国产精品一区二区三区在线 | 国产精品看片 | 人人爱干| 欧美日韩国产精品 | www.成人.com | 伊人爽 | 久久久久国产精品 | 欧美一区 | 成人欧美一区二区三区白人 | 国产成人涩涩涩视频在线观看 | 亚洲片在线观看 | 欧美日韩国产高清 | 岛国视频在线 | 成人观看免费视频 |