2015臨沂二模語文答案

㈥ （2014臨沂二模）如圖所示，自動卸貨車始終靜止在水平地面上，車廂在液壓機的作用下改變與水平面間的傾

A、對B：沿斜面方向有mgsinθ=f，f方向沿斜面向上，A受到B的靜摩擦力方向沿斜面向下，所回以A錯誤B正確；答
C、A受到車廂底面的滑動摩擦力大小為（M+m）gsinθ，C錯誤；
D、根據（M+m）gsinθ=μ（M+m）sinθ，所以μ=tanθ，D正確；
故選：BD

㈦ 2012臨沂英語二模答案，要詳細，謝了。

2012年九年級英語試題參考答案
一、聽力測試（共20小題，計20分）
1－5CADDB 6－10CCBCA 11－15BCCCA 16－20ABBAB
二、單項選擇（共15小題，計15分）
21－25ADCDC 26－30ADBAA 31－35DADCA
三、完形填空（共10小題，計10分）
36－40ACDBA 41－45BCDDA
四、閱讀理解（共10小題，計10分）
46－50ABABB 51－55BCCDB
五、A）（共5小題，計5分）
56.headache 57. worker 58. noise 59. papers 60. eyes
B）（共5小題，計5分）
61－65AGBDF
C）（共5小題，計10分）
66. We should turn on the outside lights.
67. We should buy special locks.
68. We should put our money in a bank
69. 闖入。
70. Three.
六、詞形轉換。（共6小題，計6分）
71. ninth 72. teeth 73. heavier 74. carefully 75. herself 76. succeed
七、完成句子（共6小題，計12分）
77.Does, do 78.How often 79.if/whether, liked 80.takes， do
81. neither, nor 82. dream of
八、短文填空（共12小題，計12分）
83.sleep 84. get 85. Sunday 86. happy 87. luckier 88. doing
89. liked 90. brings 91. was sent 92. fell 93. was looking 94. shouting

九、書面表達（計15分）
One possible version:
The Dream Jobs
In order to help us form food ideas(理想), we made a survey among 100 students in our school. Here are the results. Most of them want to be businessmen. They think they will be rich. More of them want to be doctors. They can save sick people. Some want to be teachers. They think the teachers can make people learn more knowledge. Some want to be policemen. They think the work is exciting. But some don』t want to be policemen. They think they are dangerous. But they believe the work is good for people. It can help catch the thieves. Some want to be nurses. They can help doctors and sick people.
What do you want to be in the future?

㈧ 2019臨沂高中二模時間

答: 2019臨沂高中二模時間，5月12日
祝學業有成
步步高升

㈨ （2014臨沂二模）如圖所示，相距為L的兩足夠長平行金屬導軌固定在水平面上，整個空間存在垂直導軌平面向

A、cd棒速來度最大時，所受的安培力源與拉力F二力平衡，則有：F=BIL=BL